Today's Outcome: May 2014

Saturday, 31 May 2014

Kings-Blackhawks Game 7 preview - USA TODAY

Top two-way centers Jonathan Toews, left, and Anze Kopitar have been out on the ice against each other a lot.(Photo: Gary A. Vasquez, USA TODAY Sports)

The defending champion Chicago Blackhawks' best strategy for taking down the Los Angeles Kings in Sunday's Game 7 (8 p.m. ET, NBC Sports Network) might simply be to know thyself.

When the Blackhawks analyze the Kings, it is like looking in the mirror.

MORE: Rangers form special bond

The teams have a number of similarities, including the fact they are both dangerous offensive teams. In an era when goals are challenging to produce, the winning team has scored three or more goals in all six games.

Here are six matchups that matter as the teams determine who'll face the New York Rangers in the Stanley Cup Final:

Anze Kopitar vs. Jonathan Toews: The Selke Trophy finalists are exceptional two-way forwards. They have faced each other often in this series, and neither coach seems to mind that matchup. The Kings' Kopitar leads the NHL in playoff scoring with 23 points in 21 games. However, he doesn't have a goal in the Western Conference Final and has four assists in the six games.

The Kings have won two Game 7 on the road this spring, and Kopitar has totaled two goals and two assists in those games. It's not much of a leap to conclude that if he has a big game, the Kings will win Game 7. Toews probably knows that as well.

Toews has been the more productive of the two in the series, registering three goals and three assists. Plus, he has scored four game-winning goals in Chicago's 11 playoff wins this spring.

Marian Gaborik vs. Patrick Kane: Kane is the Blackhawks' most dangerous goal scorer, and Gaborik has become that player for the Kings.

MORE: Kane leads Game 6 win

Gaborik leads all NHL playoff scorers with 11 goals, but Kane has a history of scoring big goals in big games. The dynamic small winger has two goals and five assists over the past two games as Chicago rallied from a 3-1 series deficit.

Gaborik has been shut out in four of the games in this series. The Kings need him to match or better Kane's production.

Drew Doughty vs. Duncan Keith: Chicago's Keith is expected to win the Norris Trophy as the regular season's best defenseman, but he might be the second-best defenseman in this series in terms of impact on his team.

PHOTOS: Blackhawks vs. Kings

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Doughty has had three goals and four assists in this series, making him the team's second-highest scorer. He has been a visible presence. But Keith had the tying goal in third period of Game 6.

Game 7 would dictate that both defensemen play a safer brand of hockey, and that might favor Keith. Maybe it's a toss-up. Both players are capable of being difference-makers.

Carter and Co. vs. Chicago's secondary scorers: Kings forward Jeff Carter, Tyler Toffoli and Tanner Pearson played a major role in helping the Kings build a 3-1 series lead. They have given the Kings impressive scoring depth.

MORE: Blackhawks score bank-shot goal

But those three were a combined minus 6 in Game 6. Meanwhile, Chicago role player Ben Smith has scored a couple of big goals in each of the past two games.

Andrew Shaw's return to the lineup in Game 3 and his elevation to Kane's line in Game 5 gave the Blackhawks a lift. Secondary scoring should be important in Game 7.

Kings' power play vs. Chicago's penalty killers: The Blackhawks were the NHL's best playoff penalty-killing team after two rounds, but they have given up six power play goals in this series.

One can guess that penalty killing will be an area of emphasis for the Blackhawks going into Game 7.

MORE: Goalies bump masks

Jonathan Quick vs. Corey Crawford: Chicago's Crawford and Los Angeles' Quick both have Stanley Cup rings, and both have poor save percentages in this series. Quick has slightly better numbers in the series, but his goals-against average is 3.02 and his save percentage is .886.

In this series, both goalies have looked exceptional at times and average at times. Either could be the difference in Game 7.

Phil Mickelson says he's cooperating with FBI - USA TODAY

Jay Carney resigns, deputy Josh Earnest named replacement - Politico

Stars, and Nonstars, Keep Aligning for the Miami Heat - New York Times

Bleacher Report

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GAMETHREAD: LSU vs SLU, 2pm, ESPN3 - And the Valley Shook

LINEUPS

LSU

RF Laird

SS Bregman

LF Fraley

DH McMullen

C Scivicque

1B Moore

2B Hale

CF Stevenson

3B Ibarra

Southeastern

CF Seward

C Fisher

RF Gobold

3B Hoffman

DH Midyett

1B Roberson

SS Menard

LF Cedotal

2B Williams

SLU- RHP Andro Cutura (10-2, 1.72 ERA, 99.2 IP, 19 BB, 95 K)

LSU- LHP Jared Poche' (9-3, 2.21 ERA, 69.2 IP, 23 BB, 43 K)

Army Sgt. Bowe Bergdahl: Flight to freedom - CNN

STORY HIGHLIGHTS

Army Sgt. Bowe Bergdahl writes on a paper plate because the helicopter is too loud
"SF?" he writes to the crew in a shorthand for "Special Forces?"
"Yes," at least one tells him, "we've been looking for you for a long time!"
Bergdahl breaks down after realizing he's freed after five years in enemy captivity

(CNN) -- It was another day in nearly five years of captivity for U.S. Army Sgt. Bowe Bergdahl, and he didn't know what the 18 Taliban fighters had in store for him Saturday.

There, in the rugged mountains of eastern Afghanistan near the Pakistan border, the heavily armed fighters turned Bergdahl over to U.S. military commandos.

The soldier's plight had come to an end.

Within minutes he was airborne. The helicopter's rotors whooped so loudly that Bergdahl couldn't communicate clearly with the men on board.

So he grabbed a paper plate and wrote three characters: "SF?"

The men understood: Special Forces?

The U.S. commandos didn't bother to write back.

"Yes!" shouted at least one over the roar of the flight. "We've been looking for you for a long time!"

Captivity

The long road to freedom began for Bergdahl with his capture on June 30, 2009, in Afghanistan's Paktika province, where he was deployed with the 25th Infantry Division.

The soldier disappeared after finishing a guard shift at a combat outpost.

It was about 4:30 a.m. when he was first reported missing, and by 7 a.m. his comrades began an all-out search to find him, according to secret military reports made public by WikiLeaks in 2010.

But there was no sign of the soldier. According to the reports, radio conversations between suspected militants picked up by U.S. reconnaissance aircraft confirmed he had been captured.

Conflicting details have since emerged about how the militants managed to capture Bergdahl. Published accounts have varied widely, from claims he walked off the post to another that he was grabbed from a latrine.

U.S. officials believe he was captured by the Taliban, but may have been held by the Haqqani Network, a terror group that operates along the Afghanistan-Pakistan border. The group is aligned with the Taliban and al Qaeda.

In the ensuing years, there were occasional video clips released by his captors. The so-called proof-of-life videos appeared to show the soldier gaunt and disheveled. Over time, he appeared with a beard

The U.S. government acknowledged in May 2012 that it had been engaged in direct talks with the Taliban to free Bergdahl. The Taliban, according to officials, broke off those talks.

For more than year, there was no word of the soldier.

Road to freedom

Then, in November 2013, the Taliban signaled it was prepared to talk, according to senior administration officials.

In return, the United States asked for proof of life, they said.

That proof came in December in the form of a video of Bergdahl, the first in three years. And it showed the effects years of captivity had on the soldier, who appeared haggard and unwell.

With neither U.S. officials or the Taliban trusting each other, Qatari officials took on the role of intermediary.

The negotiations began in earnest last week, with Qatar ferrying messages back and forth between U.S. officials and the Taliban.

It culminated in Doha, with the agreement that called for the handover of Bergdahl in exchange for five detainees held at Guantanamo Bay Naval Base, the administration officials said.

As Taliban fighters headed with Bergdahl toward an agreed upon meeting point in Afghanistan, on the other side of the world Qataris officials were waiting for the five detainees to be released.

According to senior administration officials, the Qatari officials met the detainees on a runway at the Guantanamo Bay Naval Base.

How the Qataris signaled to the Taliban that the detainees were in the custody is unclear, and administration officials have not detailed the communications.

Flight to freedom

It was late afternoon Saturday in Afghanistan, about 10:30 a.m. ET, when Bergdahl surrounded by 18 Taliban fighters was led to a meeting point.

There, waiting, were U.S. commandos, according to the officials. In the air above, helicopter gunships circled.

Slowly, Bergdahl walked toward the commandos.

It is believed the soldier was searched by the commandos, who as a matter of protocol would check to make sure the Taliban had not strapped explosives on him.

Within a matter of minutes, Bergdahl was aboard a helicopter bound for Bagram Air Base.

On the helicopter, with the knowledge he was in the hands of Special Forces, Bergdahl broke down and cried.

He was free.

CNN's Michael Martinez contributed to this report.

Friday, 30 May 2014

Scout Willis launches topless protest - CNN

By Lisa Respers France, CNN

updated 5:28 PM EDT, Thu May 29, 2014

Scout Willis attends a party earlier this month. She wore a more revealing outfit this week.

STORY HIGHLIGHTS

Willis is protesting an Instagram policy
She walks down the streets of New York topless
Willis says it was about "helping women feel empowered"

(CNN) -- Scout Willis definitely walks the walk.

The 22-year-old daughter of Demi Moore and Bruce Willis took a topless stroll down the streets of New York and documented it on social media to protest what she says is discrimination on the photo sharing site Instagram.

Wearing just a skirt, shoes, her purse and a determined look, Willis walked around the streets of Manhattan and even did a bit of shopping for some flowers. She tweeted the pics as well as "Legal in NYC but not on Instagram," and "What @Instagram won't let you see #FreeTheNipple."

The New York Daily News reported that Willis launched her skin campaign after Instagram removed one of her photos it said violated its community guidelines. The picture reportedly included a sweatshirt that depicted two topless women with the nipples visible.

The actress said Instagram removed her account, but she complained that other explicit photos -- including one with a woman hiding her nipples using a pair of handguns -- were allowed.

"Made a new Instagram, gonna post lots of beautiful photos of naked women I think. Tasteful, non aggressive, whomever wants to see can, if not," Willis tweeted before her topless walk.

She also explained on Twitter the message she was hoping to spread.

"This is about helping women feel empowered to make personal choices about their bodies not dictated by what society says is decent," she tweeted.

In New York City it is legal for a law-abiding woman to be topless in public.

Heat eliminate Pacers in blowout win to advance to 4th straight Finals - ESPN

Heat Advance To 4th Straight Finals With Rout

MIAMI -- For the entirety of the regular season, the supremacy of the Miami Heat in the Eastern Conference was brought into serious question by the Indiana Pacers.

Then came the playoffs.

And the question was answered -- emphatically.

The Heat became the third franchise in NBA history to reach the title series in four consecutive seasons, a laugher of a conference-title finale getting them there again Friday night. LeBron James and Chris Bosh each scored 25 points, and Miami eliminated the Pacers for the third straight year with a 117-92 romp in Game 6 of the East championship series.

"I'm blessed. Very blessed. Very humbled," James said. "And we won't take this opportunity for granted. It's an unbelievable franchise, it's an unbelievable group. And we know we still have work to do, but we won't take this for granted. We're going to four straight Finals and we will never take this for granted."

Dwyane Wade and Rashard Lewis each scored 13 points for Miami, which trailed 9-2 before ripping off 54 of the next 75 points to erase any doubt by halftime. The Heat set a franchise record with their 11th straight home postseason win, going back to the final two games of last season's NBA Finals, leading by 37 at one point.

"The group loves to compete and loves to compete at the highest level, and be pushed to new levels," Heat coach Erik Spoelstra said.

Kings of Consistency

The Heat joined some elite company Friday when they advanced to their fourth consecutive Finals. Only three other times in NBA history has a team gone to the Finals that many times in a row.

Team	App
Celtics (1957-66)	10
Celtics (1984-87)	4
Lakers (1982-85)	4
Heat (2011-14)	4
--ESPN Stats & Information

Indiana led the East for much of the regular season, one where the Pacers were fueled by the memory of losing Game 7 of the East finals in Miami a year ago. So they spent this season with a clear goal: Toppling Miami as kings of the East.

The Pacers were two games better in the regular season.

They were two games worse in the postseason. Game 7, this time, would have been in Indianapolis. The Pacers just had no shot of making it happen, not on this night.

"It's bitterly disappointing to fall short of our goals," Pacers coach Frank Vogel said. "It's bitterly disappointing to lose to this team three years in a row. But we're competing against the Michael Jordan of our era, the Chicago Bulls of our era, and you have to tip your hats to them for the way they played this whole series."

Paul George had 29 points for Indiana, David West scored 16 and Lance Stephenson -- booed all night -- finished with 11.

"No regrets. All of us played hard. They were just the better team, and they won," Stephenson said.

So now, the Celtics and Lakers have some company.

Until Friday, they were the only teams in NBA history to reach the Finals in four straight years. The Heat have joined them, and their quest for a third straight title starts in either San Antonio or Oklahoma City on Thursday night.

"It's all about 15 special men and what they've been able to accomplish these last four years," said Heat managing general partner Micky Arison, who handed the East title trophy to Greg Oden. "Just a little bit more work to do, but I'm really proud of the incredible job that these guys have done."

The way they played in Game 6 made a prophet out of Bosh, who predicted Miami would play its best game of the season. The numbers suggested he was right, and then some.

Miami's largest lead at any point this season, before Game 6, was 36 points. Indiana's largest deficit of the season had been 35 points.

After a layup by James with 3:39 left in the third, the margin in this one was a whopping 37 -- 86-49. James' night ended not long afterward.

"It was just one of those games that we want to play from beginning to end," Bosh said. "Here on our home court, we wanted to make a statement."

There were the now-requisite Stephenson events, adding intrigue to the first half. The Indiana guard walked over to James and tapped him in the face in the opening minutes, stood over him after both got tangled under the basket, and got whistled for a flagrant foul for striking Norris Cole in the head in the second quarter.

It was the end of a memorable series for Stephenson, none of which really had anything to do with basketball. His string of newsworthy moments from these East finals started when he talked about the health of Wade's knees before the series and reached an apex in Game 5 when he blew into James' ear and walked into a Heat huddle.

When it was over, Stephenson went out and shook hands with plenty of Heat players, as did the rest of his teammates.

"To work so hard and to get to where we are now really hurts," Stephenson said.

The Heat were bothered by it all -- "angry," Spoelstra confessed -- but got the last laugh. Big Brother, again, reigned supreme in this rivalry.

Vogel was using the big brother-little brother analogy earlier in the series, telling the tale of how at some point in every sibling rivalry the younger one has to make a stand.

Indiana thought it would happen now.

The Heat, obviously, had other ideas.

"They've won championships," West said Friday when asked if the Pacers considered themselves Miami's equal. "No, we're not equal."

West said those words about eight hours before game time.

They were in no dispute at night's end.

NOTES: James appeared in what became his 100th playoff victory. ... The Pacers are now 7-12 against Miami in the last three postseasons, and 20-10 against everybody else. ... Wade and Udonis Haslem are going to the NBA Finals for the fifth time in nine seasons -- with a 15-67 season on their record during that stretch as well. ... Chris Andersen returned from a thigh injury, scoring nine points and grabbing 10 rebounds in 13 minutes for Miami.

Mayor: It's Tacky For Kate Middleton Bare Bottom Photo Proceeds To Benefit ... - Huffington Post

CANBERRA, AUSTRALIA - APRIL 25: Catherine, Duchess of Cambridge, Prince William, Duke of Cambridge and Prince George of Cambridge leave Fairbairne Airbase as they head back to the UK after finishing their Royal Visit to Australia on April 25, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Mark Nolan/Getty Images)

CANBERRA, AUSTRALIA - APRIL 25: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge lay a wreath on ANZAC Day at the Australian War Memorial on April 25 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

CANBERRA, AUSTRALIA - APRIL 25: Australian Prime Minister Tony Abbott looks on as Catherine, Duchess of Cambridge holds Prince George of Cambridge as they leave Fairbairne Airbase to head back to the UK after finishing their Royal Visit to Australia on April 25 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

CANBERRA, AUSTRALIA - APRIL 25: Catherine, Duchess of Cambridge holds Prince George of Cambridge before they leave Fairbairne Airbase as they head back to the UK after finishing their Royal Visit to Australia on April 25, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Mark Nolan/Getty Images)

CANBERRA, AUSTRALIA - APRIL 25: Catherine, Duchess of Cambridge, Prince William, Duke of Cambridge and Prince George of Cambridge leave Fairbairne Airbase as they head back to the UK after finishing their Royal Visit to Australia on April 25 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

CANBERRA, AUSTRALIA - APRIL 25: Prince William, Duke of Cambridge and Catherine, the Duchess of Cambridge watch a fly pass during an ANZAC Day commemorative service at the Australian War Memorial on April 25, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Stefan Postles/Getty Images)

CANBERRA, AUSTRALIA - APRIL 25: Prince William, Duke of Cambridge and Catherine, the Duchess of Cambridge during an ANZAC Day commemorative service at the Australian War Memorial on April 25, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Stefan Postles/Getty Images)

CANBERRA, AUSTRALIA - APRIL 25: Prince William, Duke of Cambridge and Catherine, the Duchess of Cambridge prepare to lay a wreath during an ANZAC Day commemorative service at the Australian War Memorial on April 25, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Stefan Postles/Getty Images)

CANBERRA, AUSTRALIA - APRIL 25: Catherine, the Duchess of Cambridge during an ANZAC Day commemorative service at the Australian War Memorial on April 25, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Stefan Postles/Getty Images)

CANBERRA, AUSTRALIA - APRIL 25: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge walk along the World War I Wall of Remembrance during their visit to the Australian War Memorial on ANZAC Day on April 25 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Gary Ramage - PoolGetty Images)

CANBERRA, AUSTRALIA - APRIL 25: Catherine, the Duchess of Cambridge leaves the War Memorial building after an ANZAC Day commemorative service at the Australian War Memorial on April 25, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Stefan Postles/Getty Images)

CANBERRA, AUSTRALIA - APRIL 25: Catherine, Duchess of Cambridge smiles during her visit to the Australian War Memorial on ANZAC Day on April 25 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Jason Reed - PoolGetty Images)

CANBERRA, AUSTRALIA - APRIL 25: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge place a poppy flower into the World War I Wall of Remembrance during their visit to the Australian War Memorial on ANZAC Day on April 25 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Jason Reed - PoolGetty Images)

CANBERRA, AUSTRALIA - APRIL 25: Catherine, Duchess of Cambridge, Prince William, Duke of Cambridge and Prince George of Cambridge leave Fairbairne Airbase as they head back to the UK after finishing their Royal Visit to Australia on April 25 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

Britain's Catherine, the Duchess of Cambridge, carries her son Prince George as she departs Australia from Defence Establishment Fairbairn in Canberra on April 25, 2014. Britain's Prince William, his wife Kate and their son Prince George were on a three-week tour of New Zealand and Australia. AFP PHOTO/ Saeed KHAN (Photo credit should read SAEED KHAN/AFP/Getty Images)

Britain's Prince William (L), his wife Catherine and their son Prince George depart Australia from Defence Establishment Fairbairn in Canberra on April 25, 2014. Britain's Prince William, his wife Kate and their son Prince George were on a three-week tour of New Zealand and Australia. AFP PHOTO/ Saeed KHAN (Photo credit should read SAEED KHAN/AFP/Getty Images)

Britains Prince William's wife Catherine, Duchess of Cambridge, claps during the ANZAC Day march at the Australian War Memorial in Canberra on April 25, 2014. Britain's Prince William, his wife Kate and their son Prince George were on a three-week tour of New Zealand and Australia. AFP PHOTO / Saeed KHAN (Photo credit should read SAEED KHAN/AFP/Getty Images)

Britain's Prince William (R) and his wife Catherine, Duchess of Cambridge, arrive to attend the ANZAC Day march at the Australian War Memorial in Canberra on April 25, 2014. Britain's Prince William, his wife Kate and their son Prince George were on a three-week tour of New Zealand and Australia. AFP PHOTO / Saeed KHAN (Photo credit should read SAEED KHAN/AFP/Getty Images)

CANBERRA, AUSTRALIA - APRIL 25: Catherine, Duchess of Cambridge walks along the World War I Wall of Remembrance during their visit to the Australian War Memorial on ANZAC Day on April 25 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Mike Dunlee - Pool/Getty Images)

CANBERRA, AUSTRALIA - APRIL 25: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge walk along the World War I Wall of Remembrance with Chairman of the Australian War Memorial Rear Admiral Ken Doolan AO RAN (Ret'd) and his wife, Elaine during their visit to the Australian War Memorial on ANZAC Day on April 25 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Mike Dunlee - Pool/Getty Images)

Britains Prince William's wife Catherine, Duchess of Cambridge, watches the ANZAC Day march at the Australian War Memorial in Canberra on April 25, 2014. Britain's Prince William, his wife Kate and their son Prince George were on a three-week tour of New Zealand and Australia. AFP PHOTO / Saeed KHAN (Photo credit should read SAEED KHAN/AFP/Getty Images)

Britain's Prince William (L) and his wife Catherine, Duchess of Cambridge, sing a hymn during the ANZAC Day march at the Australian War Memorial in Canberra on April 25, 2014. Britain's Prince William, his wife Kate and their son Prince George were on a three-week tour of New Zealand and Australia. AFP PHOTO / Saeed KHAN (Photo credit should read SAEED KHAN/AFP/Getty Images)

Britains Prince William (L) and his wife Catherine, Duchess of Cambridge, watch the ANZAC Day march at the Australian War Memorial in Canberra on April 25, 2014. Britain's Prince William, his wife Kate and their son Prince George were on a three-week tour of New Zealand and Australia. AFP PHOTO / Saeed KHAN (Photo credit should read SAEED KHAN/AFP/Getty Images)

Catherine, the Duchess of Cambridge, walks with her son Prince George at the Defence Establishment Fairbairn in Canberra on April 25, 2014. Britain's Prince William, his wife Kate and their son Prince George were on a three-week tour of New Zealand and Australia. AFP PHOTO/ Saeed KHAN (Photo credit should read SAEED KHAN/AFP/Getty Images)

Britain's Prince William (R) and his wife Catherine, the Duchess of Cambridge, with their son Prince George, walk at the Defence Establishment Fairbairn next to Australian Prime Minister Tony Abbott (behind) in Canberra on April 25, 2014. Britain's Prince William, his wife Kate and their son Prince George were on a three-week tour of New Zealand and Australia. AFP PHOTO/ Saeed KHAN (Photo credit should read SAEED KHAN/AFP/Getty Images)

Australian Prime Minister Tony Abbott sees off Catherine (2nd R), the Duchess of Cambridge, and their son Prince George at the Defence Establishment Fairbairn in Canberra on April 25, 2014. Britain's Prince William, his wife Kate and their son Prince George were on a three-week tour of New Zealand and Australia. AFP PHOTO/ Saeed KHAN (Photo credit should read SAEED KHAN/AFP/Getty Images)

CANBERRA, AUSTRALIA - APRIL 25: Catherine, Duchess of Cambridge holds Prince George of Cambridge as they leave Fairbairne Airbase to head back to the UK after finishing their Royal Visit to Australia on April 25 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

CANBERRA, AUSTRALIA - APRIL 25: Australian Prime Minister Tony Abbott looks on as Catherine, Duchess of Cambridge holds Prince George of Cambridge on April 25, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Mark Nolan/Getty Images)

Britains Prince William (L) and his wife Catherine, Duchess of Cambridge, share a smile during the ANZAC Day march at the Australian War Memorial in Canberra on April 25, 2014. Britain's Prince William, his wife Kate and their son Prince George were on a three-week tour of New Zealand and Australia. AFP PHOTO / Saeed KHAN (Photo credit should read SAEED KHAN/AFP/Getty Images)

CANBERRA, AUSTRALIA - APRIL 25: Catherine, Duchess of Cambridge, Prince William, Duke of Cambridge and Prince George of Cambridge leave Fairbairne Airbase as they head back to the UK after finishing their Royal Visit to Australia on April 25 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

CANBERRA, AUSTRALIA - APRIL 25: Catherine, Duchess of Cambridge plants an Aleppo Pine seedling derived from seeds gathered after the battle of Lone Pine at Gallipoli, on ANZAC Day on April 25 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Mark Graham - Pool/Getty Images)

Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge attend Anzac Day commemorative services at the Australian War Memorial on April 25, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Arthur Edwards - WPA Pool/Getty Images)

CANBERRA, AUSTRALIA - APRIL 24: Catherine, Duchess of Cambridge arrives at the Portrait Gallery on April 24, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

CANBERRA, AUSTRALIA - APRIL 24: Catherine, Duchess of Cambridge meets a young girl as she arrives at the Portrait Gallery on April 24, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

CANBERRA, AUSTRALIA - APRIL 24: (EDITORS NOTE: Retransmission of #486403137 with alternate crop.) Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge arrive with Governor General Peter Cosgrove and Lady Cosgrove to a reception at Government House on April 24, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Stefan Postles/Getty Images)

CANBERRA, AUSTRALIA - APRIL 24: (EDITORS NOTE: Retransmission of #486402815 with alternate crop.) Catherine, Duchess of Cambridge listens to an address by the Governor General Peter Cosgrove during a reception hosted by the Governor General Peter Cosgrove and Her excellency Lady Cosgrove at Government House on April 24, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Stefan Postles/Getty Images)

CANBERRA, AUSTRALIA - APRIL 24: (EDITORS NOTE: Retransmission of #486403011 with alternate crop.) Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge listen to an address by the Governor General Peter Cosgrove during a reception hosted by the Governor General Peter Cosgrove at Government House on April 24, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Stefan Postles/Getty Images)

CANBERRA, AUSTRALIA - APRIL 24: Catherine, Duchess of Cambridge is presented with flowers by a young girl on arrival at the National Portrait Gallery on April 24, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Mark Nolan/Getty Images)

CANBERRA, AUSTRALIA - APRIL 24: Catherine, Duchess of Cambridge visits the National Arboretum on April 24, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Eddie Mulholland - Pool/Getty Images)

Catherine, the Duchess of Cambridge (L), meets young schoolchildren during a visit to the National Arboretum in Canberra on April 24, 2014. Britain's Prince William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / POOL / Rob Griffith (Photo credit should read ROB GRIFFITH/AFP/Getty Images)

Britain's Prince William (C) and his wife Catherine, the Duchess of Cambridge (L), meet young handicapped children during a visit to plant a tree at the National Arboretum in Canberra on April 24, 2014. Britain's Prince William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / POOL / Rob Griffith (Photo credit should read ROB GRIFFITH/AFP/Getty Images)

Catherine, the Duchess of Cambridge (R), watches as her husband Britain's Prince William shovels dirt while planting at the National Arboretum in Canberra on April 24, 2014. Britain's Prince William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / POOL / Rob Griffith (Photo credit should read ROB GRIFFITH/AFP/Getty Images)

CANBERRA, AUSTRALIA - APRIL 24: Catherine, Duchess of Cambridge walks out of a pod as she walks through the Pod Playground during a visit to the National Arboretum on April 24, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Rob Griffith - Pool/Getty Images)

Britain's Prince William (R) watches as his wife Catherine, the Duchess of Cambridge, shovels dirt while planting at the National Arboretum in Canberra on April 24, 2014. Britain's Prince William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / POOL / Rob Griffith (Photo credit should read ROB GRIFFITH/AFP/Getty Images)

CANBERRA, AUSTRALIA - APRIL 24: Catherine, Duchess of Cambridge waves to well-wishers at the Parliament House on April 24, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Saeed Khan - Pool/Getty Images)

CANBERRA, AUSTRALIA - APRIL 24: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge sign a visitors book following a reception at the Parliament House on April 24, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Saeed Khan - Pool/Getty Images)

CANBERRA, AUSTRALIA - APRIL 24: Catherine, Duchess of Cambridge receives presents as she greets the public after visiting the National Portrait Gallery on April 24, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Lukas Coch - Pool/Getty Images)

CANBERRA, AUSTRALIA - APRIL 24: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge visit the National Portrait Gallery on April 24, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Lukas Coch - Pool/Getty Images)

CANBERRA, AUSTRALIA - APRIL 24: Catherine, Duchess of Cambridge meets members of the public outside the Portrait Gallery on April 24, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

CANBERRA, AUSTRALIA - APRIL 24: Catherine, Duchess of Cambridge meets members of the public outside the National Portrait Gallery on April 24, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Mark Nolan/Getty Images)

CANBERRA, AUSTRALIA - APRIL 24: Catherine, Duchess of Cambridge view artworks and meet several portrait sitters during their visit to the National Portrait Gallery on April 24, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Anthony Devlin - Pool/Getty Images)

CANBERRA, AUSTRALIA - APRIL 24: Catherine, Duchess of Cambridge arrives for a reception at Parliament House on April 24, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Anthony Devlin - Pool/Getty Images)

CANBERRA, AUSTRALIA - APRIL 24: Catherine, Duchess of Cambridge looks on as the Prince William, Duke of Cambridge gives a speech during a reception at Parliament House on April 24, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Anthony Devlin - Pool/Getty Images)

CANBERRA, AUSTRALIA - APRIL 24: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge attend a reception at Parliament House on April 24, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Anthony Devlin - Pool/Getty Images)

CANBERRA, AUSTRALIA - APRIL 24: Prince William, Duke of Cambridge signs the visitors book after touring the National Portrait Gallery as Catherine, Duchess of Cambridge looks on, on April 24, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Anthony Devlin - Pool/Getty Images)

CANBERRA, AUSTRALIA - APRIL 24: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge are presented with gifts as they attend a reception at Parliament House on April 24, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Anthony Devlin - Pool/Getty Images)

CANBERRA, AUSTRALIA - APRIL 24: Catherine, Duchess of Cambridge waves to the public after visiting the National Portrait Gallery on April 24, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Anthony Devlin - Pool/Getty Images)

CANBERRA, AUSTRALIA - APRIL 24: Prince William, Duke of Cambridge, Catherine, Duchess of Cambridge and Lynne Cosgrove listen to an address by the Governor General Peter Cosgrove during a reception hosted by the Governor General Peter Cosgrove and Her excellency Lady Cosgrove at Government House on April 24, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Stefan Postles/Getty Images)

CANBERRA, AUSTRALIA - APRIL 24: Catherine, Duchess of Cambridge signs the visitors book after touring the National Portrait Gallery on April 24, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Lukas Coch - Pool/Getty Images)

CANBERRA, AUSTRALIA - APRIL 24: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge view artworks and meet several portrait sitters during their visit to the National Portrait Gallery on April 24, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Anthony Devlin - Pool/Getty Images)

CANBERRA, AUSTRALIA - APRIL 24: Catherine, Duchess of Cambridge speaks with guests at a reception hosted by the Governor General Peter Cosgrove and Her excellency Lady Cosgrove at Government House on April 24, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Stefan Postles/Getty Images)

CANBERRA, AUSTRALIA - APRIL 24: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge arrive with Governor General Peter Cosgrove and Lady Cosgrove to a reception at Government House on April 24, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Stefan Postles/Getty Images)

CANBERRA, AUSTRALIA - APRIL 24: Prince William, Duke of Cambridge, Catherine, Duchess of Cambridge and Her excellency Lady Cosgrove listen to an address by the Governor General Peter Cosgrove during a reception hosted by the Governor General Peter Cosgrove at Government House on April 24, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Stefan Postles/Getty Images)

CANBERRA, AUSTRALIA - APRIL 24: Catherine, Duchess of Cambridge laughs with guests at a reception hosted by the Governor General Peter Cosgrove and Her excellency Lady Cosgrove at Government House on April 24, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Stefan Postles/Getty Images)

CANBERRA, AUSTRALIA - APRIL 24: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge greet the public during their visit to the National Portrait Gallery on April 24, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Anthony Devlin - Pool/Getty Images)

CANBERRA, AUSTRALIA - APRIL 24: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge listen to an address by the Governor General Peter Cosgrove during a reception hosted by the Governor General Peter Cosgrove and Her excellency Lady Cosgrove at Government House on April 24, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Stefan Postles/Getty Images)

CANBERRA, AUSTRALIA - APRIL 24: Catherine, Duchess of Cambridge arrives to visit the National Portrait Gallery on April 24, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Anthony Devlin - Pool/Getty Images)

ADELAIDE, AUSTRALIA - APRIL 23: Prince William, Duke of Cambridge looks on as Catherine, Duchess of Cambridge is shown how to play on DJ decks at the youth community centre, The Northern Sound System in Elizabeth on April 23, 2014 in Adelaide, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Arthur Edwards - Pool/Getty Images)

ADELAIDE, AUSTRALIA - APRIL 23: Catherine, Duchess of Cambridge arrives at the Playford Civic Centre on April 23, 2014 in Adelaide, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Daniel Kalisz/Getty Images)

ADELAIDE, AUSTRALIA - APRIL 23: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge arrive at RAFF Base Edinburgh on April 23, 2014 in Adelaide, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Daniel Kalisz/Getty Images)

ADELAIDE, AUSTRALIA - APRIL 23: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge wave to spectators outside the Playford Civic Centre on April 23, 2014 in Adelaide, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Daniel Kalisz/Getty Images)

ADELAIDE, AUSTRALIA - APRIL 23: Catherine, Duchess of Cambridge greets members of the crowd at the Playford Civic Centre in the Adelaide suburb of Elizabeth on April 23, 2014 in Adelaide, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Arthur Edwards - Pool/Getty Images)

ADELAIDE, AUSTRALIA - APRIL 23: Catherine, Duchess of Cambridge meets riders during their visit to a skate park in the Adelaide suburb of Elizabeth on April 23, 2014 in Adelaide, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Arthur Edwards - Pool/Getty Images)

ADELAIDE, AUSTRALIA - APRIL 23: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge meet riders during their visit to a skate park in the Adelaide suburb of Elizabeth on April 23, 2014 in Adelaide, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Arthur Edwards - Pool/Getty Images)

ADELAIDE, AUSTRALIA - APRIL 23: (3L-R) City of Playford Mayor, Mr Glenn Docherty, Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge watch riders and skaters during their visit to a skate park in the Adelaide suburb of Elizabeth on April 23, 2014 in Adelaide, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Arthur Edwards - Pool/Getty Images)

ADELAIDE, AUSTRALIA - APRIL 23: City of Playford Mayor, Mr Glenn Docherty, presents a skateboard to Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge at a skate park in Elizabeth, on April 23, 2014 in Adelaide, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Morne de Klerk - Pool/Getty Images)

ADELAIDE, AUSTRALIA - APRIL 23: Catherine, Duchess of Cambridge speaks to a young girl at the youth community centre, The Northern Sound System in Elizabeth on April 23, 2014 in Adelaide, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Morne de Klerk - Pool/Getty Images)

ADELAIDE, AUSTRALIA - APRIL 23: Catherine, Duchess of Cambridge looks during a tour of the skate park of Elizabeth on April 23, 2014 in Adelaide, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Morne de Klerk - Pool/Getty Images)

ADELAIDE, AUSTRALIA - APRIL 23: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge unveil a plaque naming a plaza after their son Prince George outside the Playford Civic Centre in the Adelaide suburb of Elizabeth on April 23, 2014 in Adelaide, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by David Gray - Pool/Getty Images)

ADELAIDE, AUSTRALIA - APRIL 23: Catherine, Duchess of Cambridge greets members of the crowd with her husband Prince William, Duke of Cambridge, at the Playford Civic Centre in the Adelaide suburb of Elizabeth on April 23, 2014 in Adelaide, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by David Gray - Pool/Getty Images)

ADELAIDE, AUSTRALIA - APRIL 23: Catherine, Duchess of Cambridge meets six year old Lauren Stepherson during their visit to Elizabeth on April 23, 2014 in Adelaide, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Arthur Edwards - Pool/Getty Images)

ADELAIDE, AUSTRALIA - APRIL 23: Catherine, Duchess of Cambridge looks on as Prince William, Duke of Cambridge meets six year old Lauren Stepherson during their visit to Elizabeth on April 23, 2014 in Adelaide, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Arthur Edwards - Pool/Getty Images)

ADELAIDE, AUSTRALIA - APRIL 23: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge laugh as they are shown how to play on DJ decks at the youth community centre, The Northern Sound System in Elizabeth on April 23, 2014 in Adelaide, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Arthur Edwards - Pool/Getty Images)

ADELAIDE, AUSTRALIA - APRIL 23: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge speak to performers at the youth community centre, The Northern Sound System, in Elizabeth on April 23, 2014 in Adelaide, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Arthur Edwards - Pool/Getty Images)

ADELAIDE, AUSTRALIA - APRIL 23: Nick O'Connor watches Catherine, Duchess of Cambridge as she signs a drum skin during their visit to the youth community centre, The Northern Sound System, in Elizabeth on April 23, 2014 in Adelaide, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Arthur Edwards - Pool/Getty Images)

ADELAIDE, AUSTRALIA - APRIL 23: Catherine, Duchess of Cambridge looks on as Prince William, Duke of Cambridge is shown how to play on DJ decks at the youth community centre, The Northern Sound System in Elizabeth on April 23, 2014 in Adelaide, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Arthur Edwards - Pool/Getty Images)

ADELAIDE, AUSTRALIA - APRIL 23: Catherine, Duchess of Cambridge ties on a leaf to the Mental Health Tree during her visit to the youth community centre, The Northern Sound System, in Elizabeth on April 23, 2014 in Adelaide, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Arthur Edwards - Pool/Getty Images)

ADELAIDE, AUSTRALIA - APRIL 23: Catherine, Duchess of Cambridge greets Police officals as she arrives at the Playford Civic Centre in the Adelaide suburb of Elizabeth on April 23, 2014 in Adelaide, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Arthur Edwards - Pool/Getty Images)

ADELAIDE, AUSTRALIA - APRIL 23: Nick O'Connor and Catherine, Duchess of Cambridge look on as Prince William, Duke of Cambridge signs a drum skin during their visit to the youth community centre, The Northern Sound System, in Elizabeth on April 23, 2014 in Adelaide, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Arthur Edwards - Pool/Getty Images)

ADELAIDE, AUSTRALIA - APRIL 23: Catherine, Duchess of Cambridge arrives at the Playford Civic Centre in the Adelaide suburb of Elizabeth on April 23, 2014 in Adelaide, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Arthur Edwards - Pool/Getty Images)

ADELAIDE, AUSTRALIA - APRIL 23: City of Playford Mayor, Mr Glenn Docherty presents a skateboard with the words 'George' painted on to Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge at a skate park in Elizabeth, on April 23, 2014 in Adelaide, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Arthur Edwards - Pool/Getty Images)

ADELAIDE, AUSTRALIA - APRIL 23: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge unveil a plaque to commemorate the naming of 'Prince Georhge Plaza' on April 23, 2014 in Adelaide, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Arthur Edwards - Pool/Getty Images)

ADELAIDE, AUSTRALIA - APRIL 23: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge are shown how to play on DJ decks at the youth community centre, The Northern Sound System in Elizabeth on April 23, 2014 in Adelaide, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Arthur Edwards - Pool/Getty Images)

ADELAIDE, AUSTRALIA - APRIL 23: Catherine, Duchess of Cambridge laughs as she is shown how to play on DJ decks at the youth community centre, The Northern Sound System in Elizabeth on April 23, 2014 in Adelaide, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Arthur Edwards - Pool/Getty Images)

ADELAIDE, AUSTRALIA - APRIL 23: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge arriveat the Playford Civic Centre on April 23, 2014 in Adelaide, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Arthur Edwards - Pool/Getty Images)

AYERS ROCK, AUSTRALIA - APRIL 22: Catherine, Duchess of Cambridge laughs as she holds a carved wooden snake during a visit to a local cultural centre at Uluru on April 22, 2014 in Ayers Rock, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Phil Noble - Pool/Getty Images)

AYERS ROCK, AUSTRALIA - APRIL 22: Catherine, Duchess of Cambridge talks with Aboriginal women during a visit to a local cultural centre at Uluru on April 22, 2014 in Ayers Rock, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Phil Noble - Pool/Getty Images)

AYERS ROCK, AUSTRALIA - APRIL 22: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge walk along the Kuniya walk at Uluru on April 22, 2014 in Ayers Rock, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Rob Griffith - Pool / Getty Images)

AYERS ROCK, AUSTRALIA - APRIL 22: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge pose for a photo on the Kuniya walk at Uluru on April 22, 2014 in Ayers Rock, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Rob Griffith - Pool / Getty Images)

AYERS ROCK, AUSTRALIA - APRIL 22: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge walk around the base of Uluru on April 22, 2014 in Ayers Rock, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

Catherine (L), the Duchess of Cambridge, arrives to distribute certificates to the graduating students at the National Indigenous Training Academy in Uluru on April 22, 2014. Britain's Prince William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / Saeed KHAN (Photo credit should read SAEED KHAN/AFP/Getty Images)

AYERS ROCK, AUSTRALIA - APRIL 22: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge arrive at Ayres Rock Airport on April 22, 2014 in Ayers Rock, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Dean Lewins - Pool/Getty Images)

AYERS ROCK, AUSTRALIA - APRIL 22: Prince William Duke of Cambridge and Catherine, Duchess of Cambridge are presented with a spear during a visit to an indigenous Training AcademyApril 22, 2014 in Ayers Rock, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

AYERS ROCK, AUSTRALIA - APRIL 22: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge are presented with an Aboriginal spear as they arrive at the National Indigenous Training Academy on April 22, 2014 in Ayers Rock, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Scott Barbour/Getty Images)

AYERS ROCK, AUSTRALIA - APRIL 22: Prince William Duke of Cambridge and Catherine, Duchess of Cambridge are presented with a spear during a visit to an indigenous Training Academy on April 22, 2014 in Ayers Rock, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

Britain's Prince William's (L) and his wife Catherine (C) receives souvenir from Aboriginal students after distributiing certificates to graduating students at the National Indigenous Training Academy in Uluru on April 22, 2014. Britain's Prince William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO/Saeed KHAN (Photo credit should read SAEED KHAN/AFP/Getty Images)

AYERS ROCK, AUSTRALIA - APRIL 22: A fly lands on Catherine, Duchess of Cambridge's face as she walk around the base of Uluru on April 22, 2014 in Ayers Rock, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

AYERS ROCK, AUSTRALIA - APRIL 22: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge talk to school children during a visit to the National Indigenous Training Academy at Yulara on April 22, 2014 in Ayers Rock, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by William West - Pool/Getty Images)

AYERS ROCK, AUSTRALIA - APRIL 22: Prince William Duke of Cambridge and Catherine, Duchess of Cambridge are presented with a spear during a visit to an indigenous Training Academy on April 22, 2014 in Ayers Rock, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

AYERS ROCK, AUSTRALIA - APRIL 22: Catherine, Duchess of Cambridge has a fly land on her nose as she speaks to a young girl during a visit to the National Indigenous Training Academy at Yulara on April 22, 2014 in Ayers Rock, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by William West - Pool/Getty Images)

AYERS ROCK, AUSTRALIA - APRIL 22: Catherine, Duchess of Cambridge waves to school children during a visit to the National Indigenous Training Academy at Yulara on April 22, 2014 in Ayers Rock, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by William West - Pool/Getty Images)

AYERS ROCK, AUSTRALIA - APRIL 22: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge pose in front of Uluru, also known as Ayers Rock, on April 22, 2014 in Ayers Rock, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Phil Noble - WPA Pool/Getty Images)

AYERS ROCK, AUSTRALIA - APRIL 22: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge walk down Kuniya Walk at the base of Uluru on April 22, 2014 in Ayers Rock, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Scott Barbour/Getty Images)

AYERS ROCK, AUSTRALIA - APRIL 22: Catherine, Duchess of Cambridge presents certificates as she visits an indigenous Training Academy on April 22, 2014 in Ayers Rock, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

AYERS ROCK, AUSTRALIA - APRIL 22: Catherine, Duchess of Cambridge visits an indigenous Training Academy on April 22, 2014 in Ayers Rock, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

AYERS ROCK, AUSTRALIA - APRIL 22: Catherine, Duchess of Cambridge is presented with a necklace at Uluru-Kata Tjuta Cultural Centre on April 22, 2014 in Ayers Rock, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

AYERS ROCK, AUSTRALIA - APRIL 22: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge visit the Uluru-Kata Tjuta Cultural Centre on April 22, 2014 in Ayers Rock, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

AYERS ROCK, AUSTRALIA - APRIL 22: Catherine, Duchess of Cambridge visits Uluru-Kata Tjuta Cultural Centre on April 22, 2014 in Ayers Rock, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

AYERS ROCK, AUSTRALIA - APRIL 22: Catherine, Duchess of Cambridge is presented with a necklace and Prince William, Duke of Cambridge looks on at Uluru-Kata Tjuta Cultural Centre on April 22, 2014 in Ayers Rock, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

AYERS ROCK, AUSTRALIA - APRIL 22: Prince William Duke of Cambridge and Catherine, Duchess of Cambridge are presented with a spear during a visit to an indigenous Training Academy on April 22, 2014 in Ayers Rock, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

AYERS ROCK, AUSTRALIA - APRIL 22: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge arive at the National Indigenous Training Academy on April 22, 2014 in Ayers Rock, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Scott Barbour/Getty Images)

SYDNEY, AUSTRALIA - APRIL 20: Catherine, Duchess of Cambridge, and Prince William, Duke of Cambridge meet a Koala at Taronga Zoo on April 20, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Cameron Spencer/Getty Images)

SYDNEY, AUSTRALIA - APRIL 20: Prince William, Duke of Cambridge holds Prince George of Cambridge as they look at a Bilby called George at Taronga Zoo on April 20, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

Catherine, the Duchess of Cambridge (L), and her husband Britain's Prince William (C) pat a koala named Leuca held by Lucinda Cveticanin (R) as they visit Taronga Zoo in Sydney on April 20, 2014. William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / WILLIAM WEST (Photo credit should read WILLIAM WEST/AFP/Getty Images)

SYDNEY, AUSTRALIA - APRIL 20: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge watch their son Prince George of Cambridge look at an Australian animal called a Bilby, which has been named after the young Prince, during a visit to Sydney's Taronga Zoo on April 20, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by David Gray - Pool/Getty Images)

SYDNEY, AUSTRALIA - APRIL 20: Catherine, Duchess of Cambridge holds Prince George of Cambridge as Prince William, Duke of Cambridge looks on during a visit to the Bilby Enclosure at Taronga Zoo on April 20, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

SYDNEY, AUSTRALIA - APRIL 20: Prince William, Duke of Cambridge (C) and Catherine, Duchess of Cambridge (R) prepare to sign the First Fleet Bible and Prayer Book following Easter Sunday Service at St Andrews Cathedral on April 20, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Lisa Maree Williams - Pool/Getty Images)

SYDNEY, AUSTRALIA - APRIL 20: Catherine, Duchess of Cambridge arrives at St Andrew's Cathedral for Easter Sunday Service on April 20, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Brendon Thorne/Getty Images)

SYDNEY, AUSTRALIA - APRIL 20: Catherine, Duchess of Cambridge leaves St Andrew's Cathedral following a Easter Sunday Service on April 20, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Brendon Thorne/Getty Images)

SYDNEY, AUSTRALIA - APRIL 20: Prince William, Duke of Cambridge (2nd L) and Catherine, Duchess of Cambridge (C) sign the First Fleet Bible and Prayer Book following Easter Sunday Service at St Andrews Cathedral on April 20, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Lisa Maree Williams - Pool/Getty Images)

CANBERRA, AUSTRALIA - APRIL 20: Catherine Duchess of Cambridge walks with Prince William, Duke of Cambridge carrying Prince George of Cambridge as the Royal Family arrive at Fairbairn Airport on April 20, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Cole Bennetts/Getty Images)

CANBERRA, AUSTRALIA - APRIL 20: Catherine, Duchess of Cambridge, Prince William, Duke of Cambridge and their son Prince George of Cambridge arrive at Fairbairn Airport on April 20, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Cole Bennetts/Getty Images)

SYDNEY, AUSTRALIA - APRIL 20: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge feed giraffes at Taronga Zoo on April 20, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

SYDNEY, AUSTRALIA - APRIL 20: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge feed a tree kangaroo at Taronga Zoo on April 20, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

SYDNEY, AUSTRALIA - APRIL 20: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge watch a bird display at Taronga Zoo on April 20, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

SYDNEY, AUSTRALIA - APRIL 20: Prince William, Duke of Cambridge holds Prince George of Cambridge as Catherine, Duchess of Cambridge gives him a commemorative card during a visit to the Bilby Enclosure at Taronga Zoo on April 20, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

SYDNEY, AUSTRALIA - APRIL 20: Catherine, Duchess of Cambridge picks up a toy bilby Prince George of Cambridge threw on the ground as Prince William, Duke of Cambridge holds Prince George of Cambridge during a visit to the Bilby Enclosure at Taronga Zoo on April 20, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

SYDNEY, AUSTRALIA - APRIL 20: Catherine, Duchess of Cambridge holds Prince George of Cambridge as they visit the Bilby Enclosure at Taronga Zoo on April 20, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

SYDNEY, AUSTRALIA - APRIL 20: Catherine, Duchess of Cambridge feeds a tree kangaroo at Taronga Zoo on April 20, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by David Gray - Pool/Getty Images)

SYDNEY, AUSTRALIA - APRIL 20: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge reacts as their son Prince George of Cambridge bites a small present that was given to him at the enclosure of an Australian animal called a Bilby, which has been named after the young Prince, during a visit to Sydney's Taronga Zoo on April 20, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by David Gray - Pool/Getty Images)

SYDNEY, AUSTRALIA - APRIL 20: Catherine, Duchess of Cambridge visits the Bilby Enclosure at Taronga Zoo on April 20, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

SYDNEY, AUSTRALIA - APRIL 20: Catherine, Duchess of Cambridge greets members of the cathedral choir following Easter Sunday Service at St Andrews Cathedral on April 20, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Lisa Maree Williams - Pool/Getty Images)

SYDNEY, AUSTRALIA - APRIL 20: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge arrive at St Andrew's Cathedral for Easter Sunday Service on April 20, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

SYDNEY, AUSTRALIA - APRIL 20: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge leave St Andrew's Cathedral for Easter Sunday Service on April 20, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

SYDNEY, AUSTRALIA - APRIL 20: Catherine, Duchess of Cambridge leaves St Andrew's Cathedral for Easter Sunday Service on April 20, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

Catherine, the Duchess of Cambridge (L), talks to the Dean of Sydney Phillip Jensen (R) as they arrive for an Easter Sunday service at St. Andrew's Cathedral in Sydney on April 20, 2014. Britain's Prince William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / Saeed KHAN (Photo credit should read SAEED KHAN/AFP/Getty Images)

Catherine, the Duchess of Cambridge, arrives for an Easter Sunday service at St. Andrew's Cathedral in Sydney on April 20, 2014. Britain's Prince William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / Saeed KHAN (Photo credit should read SAEED KHAN/AFP/Getty Images)

SYDNEY, AUSTRALIA - APRIL 20: Catherine, Duchess of Cambridge, arrives to observe a Bird Show at Taronga Zoo on April 20, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Ryan Pierse/Getty Images)

SYDNEY, AUSTRALIA - APRIL 20: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge (c) arrive at St Andrew's Cathedral for Easter Sunday Service on April 20, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Lisa Maree Williams/Getty Images)

SYDNEY, AUSTRALIA - APRIL 20: Catherine, Duchess of Cambridge, smells a Koala as Prince William, Duke of Cambridge looks on at Taronga Zoo on April 20, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Ryan Pierse/Getty Images)

SYDNEY, AUSTRALIA - APRIL 20: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge watch the Bird Show at Taronga Zoo on April 20, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Cameron Spencer/Getty Images)

SYDNEY, AUSTRALIA - APRIL 20: Catherine, Duchess of Cambridge watches the Bird Show at Taronga Zoo on April 20, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Cameron Spencer/Getty Images)

SYDNEY, AUSTRALIA - APRIL 20: Prince William, Duke of Cambridge holds Prince George of Cambridge as Catherine, Duchess of Cambridge touches his cheek during a visit to the Bilby Enclosure at Taronga Zoo on April 20, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

SYDNEY, AUSTRALIA - APRIL 20: Prince William, Duke of Cambridge presents Catherine, Duchess of Cambridge with a flower in the tree kangaroo enclosure at Taronga Zoo on April 20, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

SYDNEY, AUSTRALIA - APRIL 20: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge during a visit to Taronga Zoo on April 20, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

SYDNEY, AUSTRALIA - APRIL 20: Catherine, Duchess of Cambridge holds Prince George of Cambridge as Prince William, Duke of Cambridge looks on whilst meeting a Bilby called George at Taronga Zoo on April 20, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

SYDNEY, AUSTRALIA - APRIL 20: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge show Prince George of Cambridge a bilby called George at Taronga Zoo on April 20, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

SYDNEY, AUSTRALIA - APRIL 20: Prince William, Duke of Cambridge holds Prince George of Cambridge as Catherine, Duchess of Cambridge gives him a toy bilby during a visit to the Bilby Enclosure at Taronga Zoo on April 20, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

SYDNEY, AUSTRALIA - APRIL 20: Catherine, Duchess of Cambridge, Prince George of Cambridge and Prince William, Duke of Cambridge visit the Bilby enclosure at Taronga Zoo on April 20, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

BRISBANE, AUSTRALIA - APRIL 19: Commanding Officer of Number 1 Squadron, Wing Commander Stephen Chappell (R), gives details to Catherine, the Duchess of Cambridge (L) as she sits in the cockpit of a RAAF Super Hornet of 1 Squadron as her husband Prince William, Duke of Cambridge (2nd L) sits in the rear seat talking with Chief of Air Force, Air Marshal Geoff Brown (L) at the Royal Australian Airforce Base at Amberley on April 19, 2014 in Brisbane, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by William West - Pool/Getty Images)

BRISBANE, AUSTRALIA - APRIL 19: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge (not pictured) arrive at the Royal Australian Airforce Base at Amberley on April 19, 2014 in Brisbane, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Anthony Devlin - Pool/Getty Images)

BRISBANE, AUSTRALIA - APRIL 19: Flanked by Chief of Air Force, Air Marshall Geoff Brown (R), and Commanding Officer of Number 1 Squadron , Wing Commander Stephen Chappell (R), Catherine, the Duchess of Cambridge (C), makes her way into the cockpit of a RAAF Super Hornet of 1 Squadron at the Royal Australian Airforce Base at Amberley on April 19, 2014 in Brisbane, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by William West - Pool/Getty Images)

SYDNEY, AUSTRALIA - APRIL 19: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge watch the round 10 Super Rugby match between the Waratahs and the Bulls at Allianz Stadium on April 19, 2014 in Sydney, Australia. (Photo by Cameron Spencer/Getty Images)

SYDNEY, AUSTRALIA - APRIL 19: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge watch on during the round 10 Super Rugby match between the Waratahs and the Bulls at Allianz Stadium on April 19, 2014 in Sydney, Australia. (Photo by Cameron Spencer/Getty Images)

BRISBANE, AUSTRALIA - APRIL 19: Catherine, Duchess of Cambridge (C) and Prince William, Duke of Cambridge (R) attend a reception with Queensland Premier Campbell Newman (L) at the Brisbane Convention & Exhibition Centre on April 19, 2014 in Brisbane, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by John Pryke - Pool/Getty Images)

BRISBANE, AUSTRALIA - APRIL 19: Catherine, Duchess of Cambridge meets baby twins Oscar and Alyssa McCabe as the Duke and Duchess of Cambridge visit RAAF base Amberley on April 19, 2014 in Brisbane, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Anthony Devlin - Pool/Getty Images)

BRISBANE, AUSTRALIA - APRIL 19: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge arrive at the Royal Australian Airforce Base at Amberley on April 19, 2014 in Brisbane, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Anthony Devlin - Pool/Getty Images)

Catherine, Duchess of Cambridge (L), says hello to six-month-old Alyssa McCabe (2/L) held by her mother Jillian (R) as she meets with families of service personnel at RAAF Base Amberley, some 50 km outside Brisbane on April 19, 2014. Britain's Prince William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO/POOL/William WEST (Photo credit should read WILLIAM WEST/AFP/Getty Images)

BRISBANE, AUSTRALIA - APRIL 19: Catherine, Duchess of Cambridge (L) says hello to six-month-old Alyssa McCabe, held by her mother Jillian (R) as she meets with families of service personnel at the Royal Australian Airforce Base at Amberley on April 19, 2014 in Brisbane, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by William West - Pool/Getty Images)

BRISBANE, AUSTRALIA - APRIL 19: Catherine, Duchess of Cambridge is presented with stuffed animals as she does a walkabout on the South Bank on April 19, 2014 in Brisbane, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

BRISBANE, AUSTRALIA - APRIL 19: Catherine, Duchess of Cambridge meets members of the public after attending a reception at the Brisbane Convention & Exhibition Centre on April 19, 2014 in Brisbane, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by John Pryke - Pool/Getty Images)

BRISBANE, AUSTRALIA - APRIL 19: Catherine, Duchess of Cambridge (L) receives flower from Tahlia McCabe (C) as she meets with families of service personnel at the Royal Australian Airforce Base at Amberley on April 19, 2014 in Brisbane, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by William West - Pool/Getty Images)

BRISBANE, AUSTRALIA - APRIL 19: Large crowds cheer and try to catch a glimpse of Catherine, Duchess of Cambridge as she does a walkabout on the South Bank on April 19, 2014 in Brisbane, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

BRISBANE, AUSTRALIA - APRIL 19: Catherine, Duchess of Cambridge waves to the crowd on April 19, 2014 in Brisbane, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Bradley Kanaris/Getty Images)

BRISBANE, AUSTRALIA - APRIL 19: Catherine, Duchess of Cambridge is given flowers by a young girl on April 19, 2014 in Brisbane, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Bradley Kanaris/Getty Images)

BRISBANE, AUSTRALIA - APRIL 19: Catherine, Duchess of Cambridge is given a toy kangaroo by a young boy on April 19, 2014 in Brisbane, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Bradley Kanaris/Getty Images)

BRISBANE, AUSTRALIA - APRIL 19: Catherine, Duchess of Cambridge, watched by Prince William, Duke of Cambridge, plants a Plunkett Mallee tree at the Memorial Garden during a visit to the Royal Australian Airforce Base at Amberley on April 19, 2014 in Brisbane, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Dan Peled - Pool/Getty Images)

BRISBANE, AUSTRALIA - APRIL 19: Catherine, Duchess of Cambridge receives flowers from 9 year-old Ashleigh Kearnan during a visit to the Royal Australian Airforce Base at Amberley on April 19, 2014 in Brisbane, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Phil Noble - WPA Pool/Getty Images)

BRISBANE, AUSTRALIA - APRIL 19: Catherine, Duchess of Cambridge receives a bunch of flowers during a visit to the Royal Australian Airforce Base at Amberley on April 19, 2014 in Brisbane, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Dan Peled - Pool/Getty Images)

BRISBANE, AUSTRALIA - APRIL 19: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge meet dignitaries before a formal reception at the Brisbane Convention Centre on April 19, 2014 in Brisbane, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Bradley Kanaris/Getty Images)

BRISBANE, AUSTRALIA - APRIL 19: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge meet with dignatries before a formal reception at the Brisbane Convention Centre on April 19, 2014 in Brisbane, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Bradley Kanaris/Getty Images)

BRISBANE, AUSTRALIA - APRIL 19: Catherine, Duchess of Cambridge arrives at the Royal Australian Airforce Base at Amberley on April 19, 2014 in Brisbane, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Hyde/Getty Images)

BRISBANE, AUSTRALIA - APRIL 19: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge plant a Plunkett Mallee tree at the Memorial Garden during a visit to the Royal Australian Airforce Base at Amberley on April 19, 2014 in Brisbane, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Dan Peled - Pool/Getty Images)

BRISBANE, AUSTRALIA - APRIL 19: Catherine, Duchess of Cambridge arrives at a function at the Royal Australian Airforce Base at Amberley on April 19, 2014 in Brisbane, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Hyde/Getty Images)

BRISBANE, AUSTRALIA - APRIL 19: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge watch a military plane fly past during a visit to the Royal Australian Airforce Base at Amberley on April 19, 2014 in Brisbane, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Dan Peled - Pool/Getty Images)

BRISBANE, AUSTRALIA - APRIL 19: Catherine, Duchess of Cambridge (L) and Commanding Officer of Number 1 Squadron , Wing Commander Stephen Chappell (R) walk from a RAAF Super Hornet of 1 Squadron at the Royal Australian Airforce Base at Amberley on April 19, 2014 in Brisbane, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by William West - Pool/Getty Images)

BRISBANE, AUSTRALIA - APRIL 19: Commanding Officer of Number 1 Squadron , Wing Commander Stephen Chappell (R), gives details to Catherine, the Duchess of Cambridge (L) as she sits in the cockpit of a RAAF Super Hornet of 1 Squadron at the Royal Australian Airforce Base at Amberley on April 19, 2014 in Brisbane, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by William West - Pool/Getty Images)

BRISBANE, AUSTRALIA - APRIL 19: Catherine, Duchess of Cambridge meets and greets members of the public on April 19, 2014 in Brisbane, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Bradley Kanaris/Getty Images)

BRISBANE, AUSTRALIA - APRIL 19: Catherine, Duchess of Cambridge waves goodbye to the crowd on April 19, 2014 in Brisbane, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Bradley Kanaris/Getty Images)

BRISBANE, AUSTRALIA - APRIL 19: Catherine, Duchess of Cambridge meets with families of service personnel lost during recent conflicts, at the Royal Australian Airforce Base at Amberley on April 19, 2014 in Brisbane, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by William West - Pool/Getty Images)

BRISBANE, AUSTRALIA - APRIL 19: Large crowds cheer and try to catch a glimpse of Catherine, Duchess of Cambridgas she does a walkabout on the South Bank on April 19, 2014 in Brisbane, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

Chief of Air Force, Air Marshal Geoff Brown (L) chats with Britain's Prince William (2/L) sitting in the cockpit of a RAAF Super Hornet of 1 Squadron as his wife Catherine (2/R), Commanding Officer of Number 1 Squadron , Wing Commander Stephen Chappell (R), and Flight Lieutenant Jasmine Richards (C) look on at RAAF Base Amberley, some 50kms outside Brisbane on April 19, 2014. Britain's Prince William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO/POOL/William WEST (Photo credit should read WILLIAM WEST/AFP/Getty Images)

BRISBANE, AUSTRALIA - APRIL 19: Chief of Air Force, Air Marshal Geoff Brown (L) chats with Prince William, Duke of Cambridge (2nd L) sitting in the cockpit of a RAAF Super Hornet of 1 Squadron as his wife Catherine, the Duchess of Cambridge (2nd R), Commanding Officer of Number 1 Squadron , Wing Commander Stephen Chappell (R), and Flight Lieutenant Jasmine Richards (C) look on at the Royal Australian Airforce Base at Amberley on April 19, 2014 in Brisbane, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by William West - Pool/Getty Images)

Flanked by Chief of Air Force, Air Marshall Geoff Brown (R), and Commanding Officer of Number 1 Squadron , Wing Commander Stephen Chappell (R), Catherine, the Duchess of Cambridge (C), makes her way into the cockpit of a RAAF Super Hornet of 1 Squadron at RAAF Base Amberley, some 50kms outside Brisbane on April 19, 2014. Britain's Prince William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO/POOL/William WEST (Photo credit should read WILLIAM WEST/AFP/Getty Images)

Catherine, Duchess of Cambridge (L) and Commanding Officer of Number 1 Squadron , Wing Commander Stephen Chappell (R) walk from a RAAF Super Hornet of 1 Squadron at RAAF Base Amberley, some 50kms outside Brisbane on April 19, 2014. Britain's Prince William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO/POOL/William WEST (Photo credit should read WILLIAM WEST/AFP/Getty Images)

Catherine, Duchess of Cambridge walks along the waters edge at Manly Beach on April 18 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge.

Catherine, Duchess of Cambridge,watches a Surf Life Saving demonstration at Manly Beach on April 18 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge.

Catherine, Duchess of Cambridge meets participants at a lifesaving event on Manley Beach on April 18 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge.

Catherine, Duchess of Cambridge, watches a Surf Life Saving demonstration at Manly Beach on April 18 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge.

Catherine, Duchess of Cambridge walks on the sand at a lifesaving event on Manley Beach on April 18 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge.

Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge pose with a surfboard they were given as they attend a lifesaving event on Manley Beach on April 18 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge.

Catherine, Duchess of Cambridge, waves as she watches a Surf Life Saving demonstration at Manly Beach on April 18 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge.

Catherine, Duchess of Cambridge attends the Sydney Royal Easter Show on April 18 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge.

Catherine, Duchess of Cambridge, enters the Sydney Royal Easter Show alongside Mrs Jennifer Dudley on April 18 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge.

Britain's Prince William (L) and his wife Catherine (2/R) are greeted to the Sydney Royal Easter Show by Glenn Dudley, President of Royal Agricultural Society of New South Wales (R) and his wife Jennifer (2/L) in Sydney on April 18. William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia.

Britain's Prince William (L) and his wife Catherine (2/L) are greeted to the Sydney Royal Easter Show by Glenn Dudley, President of Royal Agricultural Society of New South Wales (R) and his wife Jennifer (2/R) in Sydney on April 18. William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia.

Catherine, Duchess of Cambridge meets a ram called Fred as they visit the Sydney Royal Easter Show on April 18 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge.

Catherine, Duchess of Cambridge, arrives at the Sydney Royal Easter Show on April 18 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge.

Catherine, Duchess of Cambridge, enters the Sydney Royal Easter Show on April 18 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge.

Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge walk past a 'grain helicopter' on as they visit the Sydney Royal Easter Show on April 18 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge.

Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge meet a ram called Fred as they visit the Sydney Royal Easter Show on April 18 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge.

Catherine, Duchess of Cambridge visits the Sydney Royal Easter Show on April 18 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge.

Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge watch a shearing demonstration as they visit the Sydney Royal Easter Show on April 18 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge.

Prince William, Duke of Cambridge, and Catherine, Duchess of Cambridge, arrive at the Sydney Easter Show on April 18 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge.

KATOOMBA, AUSTRALIA - APRIL 17: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge pose for a photograph at Echo Point with the Three Sisters Rocks in the background on April 17, 2014 in Katoomba, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

Catherine, the Duchess of Cambridge (C), smiles after receiving flowers from a young girl at the Sydney Royal Easter Show in Sydney on April 18. Britain's Prince William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia.

KATOOMBA, AUSTRALIA - APRIL 17: Prince William, Duke of Cambridge, and Catherine, Duchess of Cambridge, walk through the bush as they observe abseiling and team building exercises at Narrow Neck Lookout on April 17, 2014 in Katoomba, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Ryan Pierse - Pool/Getty Images)

WINMALEE, AUSTRALIA - APRIL 17: Catherine, Duchess of Cambridge meets members of the New South Wales Rural Fire Service at Winmalee Guide Hall in Yellow Rock during the eleventh day of their official tour to New Zealand and Australia on April 17, 2014 in Winmalee, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Anthony Devlin - Pool/Getty Images)

KATOOMBA, AUSTRALIA - APRIL 17: Catherine, Duchess of Cambridge meets crowds of Public at Echo Point in the Blue Mountains on April 17, 2014 in Katoomba, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Arthur Edwards- WPA Pool/Getty Images)

WINMALEE, AUSTRALIA - APRIL 17: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge pose with Winmalee Girl Guides after planting a Summer Red Eucalyptus tree at Winmalee Guide Hall in Yellow Rock during the eleventh day of their official tour to New Zealand and Australia on April 17, 2014 in Winmalee, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Anthony Devlin - Pool/Getty Images)

Britain's Prince William and his wife Catherine (2nd L), the Duchess of Cambridge, talks to some guests during a tour of a scenic landmark 'The Three Sisters' along with Anthea Hammon (C), joint managing director Scenis World in Katoomba on April 17, 2014. William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO/ Saeed KHAN (Photo credit should read SAEED KHAN/AFP/Getty Images)

KATOOMBA, AUSTRALIA - APRIL 17: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge arrive at Echo Point in the Blue Mountains to visit 'The Three Sisters' on April 17, 2014 in Katoomba, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

WINMALEE, AUSTRALIA - APRIL 17: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge pose for a photo with Girl Guides after planting a tree at the Winmalee Guide Hall on April 17, 2014 in Winmalee, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Brendon Thorne/Getty Images)

KATOOMBA, AUSTRALIA - APRIL 17: Catherine, Duchess of Cambridge receives a flower from a girl as she meets locals as she tours the Blue Mountains suburb of Winmalee with her husband Prince William, Duke of Cambridge on April 17, 2014 in Katoomba, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Phil Noble - WPA Pool/Getty Images)

WINMALEE, AUSTRALIA - APRIL 17: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge arrive at the Winmalee Guide Hall on April 17, 2014 in Winmalee, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Brendon Thorne/Getty Images)

KATOOMBA, AUSTRALIA - APRIL 17: Catherine, Duchess of Cambridge greets officials as she arrives with her husband Prince William, Duke of Cambridge (R) to meet with families that lost their homes during bushfires last year in the Blue Mountains suburb of Winmalee, on April 17, 2014 in Katoomba, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Phil Noble - WPA Pool/Getty Images)

Britain's Prince William and his wife Catherine (C), the Duchess of Cambridge, take gifts from a man during a tour of a scenic landmark 'The Three Sisters' in Katoomba on April 17, 2014. William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO/ Saeed KHAN (Photo credit should read SAEED KHAN/AFP/Getty Images)

Britain's Prince William (L) and his wife Catherine (C), the Duchess of Cambridge, meet with a crowd during a tour of a scenic landmark 'The Three Sisters' in Katoomba on April 17, 2014. William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO/ Saeed KHAN (Photo credit should read SAEED KHAN/AFP/Getty Images)

Britain's Prince William (C) meets with emergency services personnel at Winmalee, an area in the Blue Mountains heavily affected by bushfires, on April 17, 2014. William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / WILLIAM WEST / POOL (Photo credit should read WILLIAM WEST/AFP/Getty Images)

Britain's Prince William and his wife Catherine, the Duchess of Cambridge, meet with emergency services personnel at Winmalee, an area in the Blue Mountains heavily affected by bushfires, on April 17, 2014. William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / WILLIAM WEST / POOL (Photo credit should read WILLIAM WEST/AFP/Getty Images)

KATOOMBA, AUSTRALIA - APRIL 17: Prince William, Duke of Cambridge, and Catherine, Duchess of Cambridge, are seen departing after observing abseiling and team building exercises at Narrow Neck Lookout on April 17, 2014 in Katoomba, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Ryan Pierse - Pool/Getty Images)

KATOOMBA, AUSTRALIA - APRIL 17: Prince William, Duke of Cambridge, and Catherine, Duchess of Cambridge, observe abseiling and team building exercises at Narrow Neck Lookout on April 17, 2014 in Katoomba, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Ryan Pierse - Pool/Getty Images)

Britain's Prince William (centre L) and his wife Catherine (centre R) meet with girl guides at Winmalee, an area in the Blue Mountains heavily affected by bushfires, on April 17, 2014. William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / WILLIAM WEST / POOL (Photo credit should read WILLIAM WEST/AFP/Getty Images)

KATOOMBA, AUSTRALIA - APRIL 17: Prince William, Duke of Cambridge meets locals during his visit with his wife Catherine, Duchess of Cambridge to the Blue Mountains suburb of Winmalee on April 17, 2014 in Katoomba, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Dean Lewins - Pool/Getty Images)

KATOOMBA, AUSTRALIA - APRIL 17: Catherine, Duchess of Cambridge meets with locals as she tours the Blue Mountains suburb of Winmalee with her husband Prince William, Duke of Cambridge on April 17, 2014 in Katoomba, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Dean Lewins - Pool/Getty Images)

KATOOMBA, AUSTRALIA - APRIL 17: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge are shown a photo album by resident Eartha O'Dell of Buena Vista Road in Winmalee in the Blue Mountains on April 17, 2014 in Katoomba, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Dean Lewins - Pool/Getty Images)

KATOOMBA, AUSTRALIA - APRIL 17: Prince William, Duke of Cambridge, observes abseiling and team building exercises at Narrow Neck Lookout on April 17, 2014 in Katoomba, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Ryan Pierse - Pool/Getty Images)

KATOOMBA, AUSTRALIA - APRIL 17: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge meet residents who lost their homes in the devastating October bush fires last year during a tour of the region with NSW Rural Fires Services Superintendent David Jones on April 17, 2014 in Katoomba, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Dean Lewins - Pool/Getty Images)

Britain's Prince William (2nd L) and his wife Catherine, the Duchess of Cambridge (3rd L), are given a gift by Aboriginal elders Chris Tobin (R), Aunty Sharon Brown and Aunty Sharon Halls (3rd L) while on a tour of Echo Point as Randall Walker (L), CEO of Blue Mountains Lithgow and Oberon Tourism, and Anthea Hammon (C), joint managing director of Scenic World look on, in Katoomba, west of Sydney, on April 17, 2014. Britain's Prince William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / POOL / Rick Rycroft (Photo credit should read RICK RYCROFT/AFP/Getty Images)

Britain's Prince William (R) meets with well-wishers during a tour of Echo Point in Katoomba, west of Sydney, on April 17, 2014. Britain's Prince William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / POOL / Rick Rycroft (Photo credit should read RICK RYCROFT/AFP/Getty Images)

Britain's Prince William (front L) and his wife Catherine, the Duchess of Cambridge (behind L), speak to a group of young children during a tour of Echo Point in Katoomba, west of Sydney, on April 17, 2014. Prince William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / POOL / Rick Rycroft (Photo credit should read RICK RYCROFT/AFP/Getty Images)

KATOOMBA, AUSTRALIA - APRIL 17: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge at Echo Point with the Three Sisters Rocks in the background in the Blue Mountains on April 17, 2014 in Katoomba, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

KATOOMBA, AUSTRALIA - APRIL 17: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge arrive at Echo Point in the Blue Mountains on April 17, 2014 in Katoomba, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

KATOOMBA, AUSTRALIA - APRIL 17: Prince William, Duke of Cambridge observes abseiling and team building exercises at Narrow Neck Lookout on April 17, 2014 in Katoomba, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Ryan Pierse - Pool/Getty Images)

KATOOMBA, AUSTRALIA - APRIL 17: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge speak with a group of young children during a visit to Echo Point on April 17, 2014 in Katoomba, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Rick Rycroft - Pool/Getty Images)

Britain's Duchess of Cambridge Catherine, (R) lifts a spade full of dirt as she and her husband Prince William plant a tree at Winmalee, an area in the Blue Mountains heavily affected by bushfires, on April 17, 2014. William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / WILLIAM WEST / POOL (Photo credit should read WILLIAM WEST/AFP/Getty Images)

Catherine, Duchess of Cambridge, smiles as she arrives at the Blue Mountains suburb of Winmalee, that lost homes during bushfires last year, during a visit with her husband, Britain's Prince William (not pictured), west of Sydney April 17, 2014. Britain's Prince William and his wife Kate are undertaking a 19-day official visit to New Zealand and Australia with their son George. REUTERS/Phil Noble (AUSTRALIA - Tags: ROYALS SOCIETY ENTERTAINMENT POLITICS)

Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge pose at Echo Point in the Blue Mountains of Australia on April17, 2014.The Duchess is wearing a navy and white Diane von Furstenberg dress.

Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge arrive at Echo Point in the Blue Mountains of Australia on April17, 2014.The Duchess is wearing a navy and white Diane von Furstenberg dress.

A plaque after the Duke and Duchess of Cambridge visited from Echo Point in the Blue Mountains, Katoomba, Australia.

The Duke of Cambridge (centre) looks over the edge of a cliff as he and the Duchess of Cambridge visit the Narrow Neck Lookout and observes abseiling by the Mountain Youth Services group in the Blue Mountains town of Katoomba, west of Sydney.

The Duke and Duchess of Cambridge walk past security staff after visiting the Narrow Neck Lookout and observing abseiling by the Mountain Youth Services group in the Blue Mountains town of Katoomba, west of Sydney.

Locals from the Blue Mountains suburb of Winmalee, west of Sydney, that suffered extensive damage during major bushfires last year, await the arrival of The Duke and Duchess of Cambridge, during the eleventh day of their official tour to New Zealand and Australia.

The Duke and Duchess of Cambridge plant a Summer Red Eucalyptus as they meet Winmalee Girl Guides at Winmalee Guide Hall in Yellow Rock during the eleventh day of their official tour to New Zealand and Australia.

The Duke and Duchess of Cambridge pose with Winmalee Girl Guides after planting a Summer Red Eucalyptus at Winmalee Guide Hall in Yellow Rock during the eleventh day of their official tour to New Zealand and Australia.

The Duchess of Cambridge holds onto her dress as the wind blows as the Duke and Duchess of Cambridge meet Winmalee Girl Guides at Winmalee Guide Hall in Yellow Rock during the eleventh day of their official tour to New Zealand and Australia.

The number plate of the Royal car as the Duke and Duchess of Cambridge arrive to meet members of the New South Wales Rural Fire Service at Winmalee Guide Hall in Yellow Rock during the eleventh day of their official tour to New Zealand and Australia.

The Duchess of Cambridge waves as the Duke and Duchess of Cambridge meet members of the New South Wales Rural Fire Service at Winmalee Guide Hall in Yellow Rock during the eleventh day of their official tour to New Zealand and Australia.

Britain's Prince William (2nd L) and his wife Catherine (2nd R), the Duchess of Cambridge, flanked by Randall Walker, chief executive officer of Blue Mountains Lithgow and Oberon tourism (L) and Anthea Hammon, joint managing director Scenis World take a tour of a scenic landmark 'The Three Sisters' in Katoomba on April 18, 2014. William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO/ Saeed KHAN (Photo credit should read SAEED KHAN/AFP/Getty Images)

KATOOMBA, AUSTRALIA - APRIL 17: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge pose for a photograph at Echo Point with 'The Three Sisters' in the background on April 17, 2014 in Katoomba, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

Britain's Prince William waves next to his wife Catherine (C), the Duchess of Cambridge, during a tour of a scenic landmark 'The Three Sisters' along with Randall Walker (L), chief executive officer of Blue Mountains Lithgow and Oberon tourism and Anthea Hammon (R), joint managing director Scenis World in Katoomba on April 17, 2014. William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO/ Saeed KHAN (Photo credit should read SAEED KHAN/AFP/Getty Images)

KATOOMBA, AUSTRALIA - APRIL 17: The Duke and Duchess of Cambridge visit Echo Point on April 17, 2014 in Katoomba, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Cameron Spencer/Getty Images)

SYDNEY, AUSTRALIA - APRIL 16: In this handout image supplied by Admiralty House, the official Sydney residence of the Governor-General, Prince George of Cambridge, with his parents Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge, receives a gift from the Governor-General Sir Peter Cosgrove at Admiralty House, on April 16, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by David Foote /Admiralty House via Getty Images)

Britain's Prince George (C) is held by his father Prince William (R) as his mother Catherine, the Duchess of Cambridge (L), looks on as they are met upon their arrival from New Zealand at Sydney airport on April 16, 2014. William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO/WILLIAM WEST (Photo credit should read WILLIAM WEST/AFP/Getty Images)

SYDNEY, AUSTRALIA - APRIL 16: Prince William, Duke of Cambridge, Prince George of Cambridge and Catherine, Duchess of Cambridge arrive at Sydney Airport on a Australian Airforce 737 aircraft on April 16, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

SYDNEY, AUSTRALIA - APRIL 16: Prince William, Duke of Cambridge, Catherine, Duchess of Cambridge and Prince George of Cambridge meet dignitaries upon arriving at Sydney Airport on RAAF B737 on April 16, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Ryan Pierse/Getty Images)

Prince William, Duke of Cambridge, Catherine, Duchess of Cambridge and Prince George of Cambridge arrive at Sydney Airport on RAAF B737 on April 16, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge.

SYDNEY, AUSTRALIA - APRIL 16: Prince William, Duke of Cambridge, Catherine, Duchess of Cambridge and Prince George of Cambridge arrive at Sydney Airport on RAAF B737 on April 16, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Ryan Pierse/Getty Images)

SYDNEY, AUSTRALIA - APRIL 16: Prince George of Cambridge shakes the Govenor General's wife, Lynne Cosgrove's hand as he arrives with Prince William, Duke of Cambridge,and Catherine, Duchess of Cambridge at Sydney Airport on a Australian Airforce 737 aircraft on April 16, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

SYDNEY, AUSTRALIA - APRIL 16: Catherine, Duchess of Cambridge greets the crowds of public outside Sydney Opera House on April 16, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

SYDNEY, AUSTRALIA - APRIL 16: The Duke and Duchess of Cambridge walk down the stairs of the Sydney Opera House on April 16, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Cameron Spencer/Getty Images)

SYDNEY, AUSTRALIA - APRIL 16: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge greet the crowds of public outside Sydney Opera House on April 16, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

Britain's Prince George (C), is passed by his mother Catherine, the Duchess of Cambridge (R), as his father Britain's Prince William (L) as they are met upon their arrival from New Zealand at Sydney airport on April 16, 2014. William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO/WILLIAM WEST (Photo credit should read WILLIAM WEST/AFP/Getty Images)

Britain's Prince George (C), is held by his father Prince William (R) as his mother Catherine, the Duchess of Cambridge (L), looks on as they are met upon their arrival from New Zealand at Sydney airport on April 16, 2014. William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO/WILLIAM WEST (Photo credit should read WILLIAM WEST/AFP/Getty Images)

Britain's Prince William (R) and his wife Catherine, the Duchess of Cambridge (L), holding Prince George walk down the stairs upon their arrival from New Zealand at Sydney airport on April 16, 2014. William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO/WILLIAM WEST (Photo credit should read WILLIAM WEST/AFP/Getty Images)

SYDNEY, AUSTRALIA - APRIL 16: The Duke and Duchess of Cambridge meet with the public at the Sydney Opera House on April 16, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Cameron Spencer/Getty Images)

SYDNEY, AUSTRALIA - APRIL 16: Catherine, Duchess of Cambridge walks around a car after arriving at Sydney Airport on RAAF B737 on April 16, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Ryan Pierse/Getty Images)

SYDNEY, AUSTRALIA - APRIL 16: Catherine, Duchess of Cambridge and Prince George of Cambridge arrive at Sydney Airport on RAAF B737 on April 16, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Ryan Pierse/Getty Images)

SYDNEY, AUSTRALIA - APRIL 16: Prince William, Duke of Cambridge (R) and Catherine, Duchess of Cambridge (2nd R) pose for a photo in front of the Sydney Harbour Bridge as New South Wales Governor Marie Bashir (L) and Sir Nicholas Shehadie look on during a reception at the Sydney Opera House on April 16, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Jason Reed - Pool/Getty Images)

SYDNEY, AUSTRALIA - APRIL 16: Maria Borrallo, Prince George's nanny holds a kangaroo bag as Prince William, Duke of Cambridge, Prince George of Cambridge and Catherine, Duchess of Cambridge arrive at Sydney Airport on a Australian Airforce 737 aircraft on April 16, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

WELLINGTON, NEW ZEALAND - APRIL 16: Catherine, Duchess of Cambridge, Prince William, Duke of Cambridge and Prince George of Cambridge look on before boarding a Royal Australian Air Force plane for their flight to Australia at Wellington Airport's military terminal April 16, 2014 in Wellington, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Hagen Hopkins/Getty Images)

WELLINGTON, NEW ZEALAND - APRIL 16: Catherine, Duchess of Cambridge greets members of the public during a walk about in Civic Square on April 16, 2014 in Wellington, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Cameron Burnell - Pool/Getty Images)

WELLINGTON, NEW ZEALAND - APRIL 16: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge sign the Visitor's Book during a walk about in Civic Square on April 16, 2014 in Wellington, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Cameron Burnell - Pool/Getty Images)

Britain's Catherine the Duchess of Cambridge visits Civic Square in Wellington on April 16, 2014. Prince William, Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / MARTY MELVILLE / POOL (Photo credit should read Marty Melville/AFP/Getty Images)

WELLINGTON, NEW ZEALAND - APRIL 16: Catherine, Duchess of Cambridge, Prince William, Duke of Cambridge and Prince George of Cambridge wave to the crowd before boarding a Royal Australian Air Force plane for their flight to Australia at Wellington Airport's military terminal April 16, 2014 in Wellington, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Hagen Hopkins/Getty Images)

WELLINGTON, NEW ZEALAND - APRIL 16: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge arrive at Civic Square to greet the public on April 16, 2014 in Wellington, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Cameron Burnell - Pool/Getty Images)

Britain's Prince William (L) and his wife Catherine (C) the Duchess of Cambridge visit Civic Square in Wellington on April 16, 2014. William, Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / MARTY MELVILLE / POOL (Photo credit should read Marty Melville/AFP/Getty Images)

WELLINGTON, NEW ZEALAND - APRIL 16: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge hold puppies during a visit to the Royal New Zealand Police College on April 16, 2014 in Wellington, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Kevin Stent - Pool/Getty Images)

WELLINGTON, NEW ZEALAND - APRIL 16: Catherine, Duchess of Cambridge holds a puppy during a visit to the Royal New Zealand Police College on April 16, 2014 in Wellington, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Kevin Stent - Pool/Getty Images)

WELLINGTON, NEW ZEALAND - APRIL 16: Catherine, Duchess of Cambridge, Prince William, Duke of Cambridge and Prince George of Cambridge make their way to a Royal Australian Air Force plane for their flight to Australia at Wellington Airport's military terminal April 16, 2014 in Wellington, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Hagen Hopkins/Getty Images)

WELLINGTON, NEW ZEALAND - APRIL 16: Catherine, Duchess of Cambridge is presented with a toy police dog by Monet Bole, aged eight, during a visit to the Royal New Zealand Police College on April 16, 2014 in Wellington, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Kevin Stent - Pool/Getty Images)

WELLINGTON, NEW ZEALAND - APRIL 16: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge are escorted by Police Commissioner Mike Bush (L) during a visit to the Royal New Zealand Police College on April 16, 2014 in Wellington, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Mark Mitchell - Pool/Getty Images)

WELLINGTON, NEW ZEALAND - APRIL 16: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge watch a demonstration during a visit to the Royal New Zealand Police College on April 16, 2014 in Wellington, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Kevin Stent - Pool/Getty Images)

WELLINGTON, NEW ZEALAND - APRIL 16: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge look at the friendship bands they were given during a walk about in Civic Square on April 16, 2014 in Wellington, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Marty Melville - Pool/Getty Images)

WELLINGTON, NEW ZEALAND - APRIL 16: Catherine, Duchess of Cambridge, Prince William, Duke of Cambridge and Prince George of Cambridge wave to the crowd before boarding a Royal Australian Air Force plane their flight to Australia at Wellington Airport's military terminal April 16, 2014 in Wellington, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Hagen Hopkins/Getty Images)

Britain's Prince William (R) and his wife Catherine (L) the Duchess of Cambridge visit Civic Square in Wellington on April 16, 2014. William, Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / MARTY MELVILLE / POOL (Photo credit should read Marty Melville/AFP/Getty Images)

Britain's Catherine the Duchess of Cambridge wave farewell during a walk about in Civic Square in Wellington on April 16, 2014. William, Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / MARTY MELVILLE / POOL (Photo credit should read Marty Melville/AFP/Getty Images)

Britain's Catherine (C) the Duchess of Cambridge speaks to two flower girls as she visits Civic Square in Wellington on April 16, 2014. William, Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / MARTY MELVILLE / POOL (Photo credit should read Marty Melville/AFP/Getty Images)

Britain's Prince William (R) with Catherine the Duchess of Cambridge visit Civic Square in Wellington on April 16, 2014. William, Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / MARTY MELVILLE / POOL (Photo credit should read Marty Melville/AFP/Getty Images)

Catherine the Duchess of Cambridge visits Civic Square in Wellington on April 16, 2014. Prince William, Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / MARTY MELVILLE / POOL (Photo credit should read Marty Melville/AFP/Getty Images)

WELLINGTON, NEW ZEALAND - APRIL 16: Catherine, Duchess of Cambridge, Prince William, Duke of Cambridge and Prince George of Cambridge talk to Governor-General Sir Jerry Mateparae and wife Lady Janine before boarding a Royal Australian Air Force plane for their flight to Australia at Wellington Airport's military terminal April 16, 2014 in Wellington, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Hagen Hopkins/Getty Images)

WELLINGTON, NEW ZEALAND - APRIL 16: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge wave farewell after a walk about in Civic Square on April 16, 2014 in Wellington, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Marty Melville - Pool/Getty Images)

WELLINGTON, NEW ZEALAND - APRIL 16: Catherine, Duchess of Cambridge waves farewell after a walk about in Civic Square on April 16, 2014 in Wellington, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Marty Melville - Pool/Getty Images)

CHRISTCHURCH, NEW ZEALAND - APRIL 14: Catherine, Duchess of Cambridge plays cricket in Latimer Square Gardens on April 14, 2014 in Christchurch, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Ian Jones-Pool/Getty Images)

CHRISTCHURCH, NEW ZEALAND - APRIL 14: Catherine, Duchess of Cambridge bats during a game of cricket during the countdown to the 2015 ICC Cricket World Cup at Latimer Square on April 14, 2014 in Christchurch, New Zealand. The Royal couple are currently in New Zealand and touring the country until Wednesday, when they then head to Australia. (Photo by Joseph Johnson/Getty Images for ICC Cricket World Cup)

Catherine, the Duchess of Cambridge, hits a ball bowled from Britain's Prince William as they play a game of cricket during a visit to Latimer Square in Christchurch on April 14, 2014. Prince William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / MARTY MELVILLE (Photo credit should read Marty Melville/AFP/Getty Images)

CHRISTCHURCH, NEW ZEALAND - APRIL 14: Catherine, Duchess of Cambridge throws a sof cricket ball during the countdown to the 2015 ICC Cricket World Cup at Latimer Square on April 14, 2014 in Christchurch, New Zealand. The Royal couple are currently in New Zealand and touring the country until Wednesday, when they then head to Australia. (Photo by Joseph Johnson/Getty Images for ICC Cricket World Cup)

CHRISTCHURCH, NEW ZEALAND - APRIL 14: Catherine Duchess of Cambridge performs the traditional Maori greeting of the 'Hongi' as she visits Christchurch City Council Buildings on April 14, 2014 in Christchurch, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

CHRISTCHURCH, NEW ZEALAND - APRIL 14: Catherine, Duchess of Cambridge performs the traditional Maori greeting of the 'Hongi' as she visits Christchurch City Council Buildings on April 14, 2014 in Christchurch, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

CHRISTCHURCH, NEW ZEALAND - APRIL 14: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge unveil a plaque at a ceremony to open the new visitors centre at the Christchurch Botanical Gardens on April 14, 2014 in Christchurch, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Anthony Phelps - Pool/Getty Images)

CHRISTCHURCH, NEW ZEALAND - APRIL 14: Catherine, Duchess of Cambridge and Prince William Duke of Cambridge with the Cricket World Cup in Latimer Square Gardens on April 14, 2014 in Christchurch, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Ian Jones-Pool/Getty Images)

CHRISTCHURCH, NEW ZEALAND - APRIL 14: Catherine, Duchess of Cambridge in Latimer Square Gardens on April 14, 2014 in Christchurch, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Ian Jones-Pool/Getty Images)

CHRISTCHURCH, NEW ZEALAND - APRIL 14: Catherine, Duchess of Cambridge and Prince William, Duke of Cambidge meets members of the public in Latimer Square Gardens on April 14, 2014 in Christchurch, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Ian Jones-Pool/Getty Images)

CHRISTCHURCH, NEW ZEALAND - APRIL 14: Catherine, Duchess of Cambridge walks with some young cricketers during the countdown to the 2015 ICC Cricket World Cup at Latimer Square on April 14, 2014 in Christchurch, New Zealand. The Royal couple are currently in New Zealand and touring the country until Wednesday, when they then head to Australia. (Photo by Joseph Johnson/Getty Images for ICC Cricket World Cup)

CHRISTCHURCH, NEW ZEALAND - APRIL 14: Catherine, Duchess of Cambridge greets young cricketers during the countdown to the 2015 ICC Cricket World Cup at Latimer Square on April 14, 2014 in Christchurch, New Zealand. The Royal couple are currently in New Zealand and touring the country until Wednesday, when they then head to Australia. (Photo by Joseph Johnson/Getty Images for ICC Cricket World Cup)

CHRISTCHURCH, NEW ZEALAND - APRIL 14: Catherine, Duchess of Cambridge reacts to a bowl from Prince William, Duke of Cambridge, while batting during a game of cricket during the countdown to the 2015 ICC Cricket World Cup at Latimer Square on April 14, 2014 in Christchurch, New Zealand. The Royal couple are currently in New Zealand and touring the country until Wednesday, when they then head to Australia. (Photo by Joseph Johnson/Getty Images for ICC Cricket World Cup)

Britain's Prince William (L) and his wife Catherine, the Duchess of Cambridge, are presented with a 2015 Cricket World Cup shirt during a visit to Latimer Square in Christchurch on April 14, 2014. Prince William, Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / MARTY MELVILLE (Photo credit should read Marty Melville/AFP/Getty Images)

CHRISTCHURCH, NEW ZEALAND - APRIL 14: Catherine Duchess of Cambridge visits the Botanical Gardens on April 14, 2014 in Christchurch, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

CHRISTCHURCH, NEW ZEALAND - APRIL 14: Catherine Duchess of Cambridge and Prince William, Duke of Cambridge prepare to cut the 'flower ribbon' when they officially open the Visitor's Centre at the Botanical Gardens on April 14, 2014 in Christchurch, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

CHRISTCHURCH, NEW ZEALAND - APRIL 14: Catherine Duchess of Cambridge visits Christchurch City Council Buildings on April 14, 2014 in Christchurch, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

CHRISTCHURCH, NEW ZEALAND - APRIL 14: Catherine, Duchess of Cambridge and Prince William, Duke of Cambidge visit the Transitional Cathedral on April 14, 2014 in Christchurch, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of , Dambridge. (Photo by Ian Jones - Pool /Getty Images)

CHRISTCHURCH, NEW ZEALAND - APRIL 14: Catherine, Duchess of Cambridge and Prince William Duke of Cambridge meets sets of twins as they greet the public in Latimer Square Gardens on April 14, 2014 in Christchurch, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of , Dambridge. (Photo by Ian Jones - Pool /Getty Images)

CHRISTCHURCH, NEW ZEALAND - APRIL 14: Catherine Duchess of Cambridge and Prince William, Duke of Cambridge arrive to visit the Botanical Gardens on April 14, 2014 in Christchurch, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

CHRISTCHURCH, NEW ZEALAND - APRIL 14: Catherine, Duchess of Cambridge meets members of the public in Latimer Square Gardens on April 14, 2014 in Christchurch, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Ian Jones-Pool/Getty Images)

CHRISTCHURCH, NEW ZEALAND - APRIL 14: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge have a laugh as a curtain malfunctions at the Wigram Air Base Museum on April 14, 2014 in Christchurch, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Phil Noble - Pool/Getty Images)

CHRISTCHURCH, NEW ZEALAND - APRIL 14: Catherine, Duchess of Cambridge greets young toddlers during the countdown to the 2015 ICC Cricket World Cup at Latimer Square on April 14, 2014 in Christchurch, New Zealand. The Royal couple are currently in New Zealand and touring the country until Wednesday, when they then head to Australia. (Photo by Joseph Johnson/Getty Images for ICC Cricket World Cup)

Britain's Prince William (R) and his wife Catherine, the Duchess of Cambridge, walk together during a visit to Latimer Square in Christchurch on April 14, 2014. William, Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / MARTY MELVILLE (Photo credit should read Marty Melville/AFP/Getty Images)

CHRISTCHURCH, NEW ZEALAND - APRIL 14: Catherine, Duchess of Cambridge and Debbie Hockley, ICC Hall of Fame react following a game of cricket during the countdown to the 2015 ICC Cricket World Cup at Latimer Square on April 14, 2014 in Christchurch, New Zealand. The Royal couple are currently in New Zealand and touring the country until Wednesday, when they then head to Australia. (Photo by Joseph Johnson/Getty Images for ICC Cricket World Cup)

Catherine, the Duchess of Cambridge, plays a game of cricket during a visit to Latimer Square in Christchurch on April 14, 2014. Prince William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / MARTY MELVILLE (Photo credit should read Marty Melville/AFP/Getty Images)

CHRISTCHURCH, NEW ZEALAND - APRIL 14: Catherine, Duchess of Cambridge and Debbie Hockley, ICC Hall of Fame react to Prince William, Duke of Cambridge batting during a game of cricket during the countdown to the 2015 ICC Cricket World Cup at Latimer Square on April 14, 2014 in Christchurch, New Zealand. The Royal couple are currently in New Zealand and touring the country until Wednesday, when they then head to Australia. (Photo by Joseph Johnson/Getty Images for ICC Cricket World Cup)

QUEENSTOWN, NEW ZEALAND - APRIL 13: Catherine Duchess of Cambridge takes part in wine tasting during a visit to the Amisfield Winery on April 13, 2014 in Queenstown, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Arthur Edwards - Pool/Getty Images)

QUEENSTOWN, NEW ZEALAND - APRIL 13: Catherine, Duchess of Cambridge stumbles as she walks through the vineyard with Prince William, Duke of Cambridge visit the Amisfield Winery on April 13, 2014 in Queenstown, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Craig Baxter - Pool/Getty Images)

QUEENSTOWN, NEW ZEALAND - APRIL 13: Catherine Duchess of Cambridge gets given some flowers by a young girl as she arrives at the Shotover Jet on the Shotover River on April 13, 2014 in Queenstown, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

QUEENSTOWN, NEW ZEALAND - APRIL 13: Catherine Duchess of Cambridge and Prince William, Duke of Cambridge take part in wine tasting during a visit to the Amisfield Winery on April 13, 2014 in Queenstown, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Arthur Edwards - Pool/Getty Images)

QUEENSTOWN, NEW ZEALAND - APRIL 13: Catherine Duchess of Cambridge and Prince William, Duke of Cambridge disembark the Shotover Jet on the Shotover River on April 13, 2014 in Queenstown, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

QUEENSTOWN, NEW ZEALAND - APRIL 13: Catherine Duchess of Cambridge and Prince William, Duke of Cambridge walk through the vineyard during a visit to the Amisfield Winery on April 13, 2014 in Queenstown, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Arthur Edwards - Pool/Getty Images)

QUEENSTOWN, NEW ZEALAND - APRIL 13: Catherine Duchess of Cambridge has her lifejacket fitted as she prepares to board the Shotover Jet on the Shotover River on April 13, 2014 in Queenstown, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

QUEENSTOWN, NEW ZEALAND - APRIL 13: Catherine Duchess of Cambridge and Prince William, Duke of Cambridge take part in wine tasting with with the winery's co-owner John Darby (L) during a visit to the Amisfield Winery on April 13, 2014 in Queenstown, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Craig Baxter - Pool/Getty Images)

Catherine Duchess of Cambridge arrives at the Shotover Jet on the Shotover River on April 13, 2014 in Queenstown, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

QUEENSTOWN, NEW ZEALAND - APRIL 13: Catherine Duchess of Cambridge and Prince William, Duke of Cambridge put on lifejackets as they board the Shotover Jet on the Shotover River on April 13, 2014 in Queenstown, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

QUEENSTOWN, NEW ZEALAND - APRIL 13: Catherine Duchess of Cambridge and Prince William, Duke of Cambridge travel on the Shotover Jet on the Shotover River on April 13, 2014 in Queenstown, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

QUEENSTOWN, NEW ZEALAND - APRIL 13: Catherine Duchess of Cambridge arrives at the Shotover Jet on the Shotover River on April 13, 2014 in Queenstown, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

Britain's Prince William (2nd R) and his wife Catherine, the Duchess of Cambridge (R), chat to John Darby (2nd L), co-owner of the Amisfield Winery as James Dicey of Ceres (L) looks on during a visit to the winery in Queenstown on April 13, 2014. Britain's Prince William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / POOL / CRAIG BAXTER (Photo credit should read CRAIG BAXTER/AFP/Getty Images)

QUEENSTOWN, NEW ZEALAND - APRIL 13: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge travel on the Shotover Jet on the Shotover River on April 13, 2014 in Queenstown, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Mark Mitchell - Pool/Getty Images)

QUEENSTOWN, NEW ZEALAND - APRIL 13: Catherine Duchess of Cambridge speaks with students before boarding the Shotover Jet on the Shotover River on April 13, 2014 in Queenstown, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Mark Mitchell - Pool/Getty Images)

QUEENSTOWN, NEW ZEALAND - APRIL 13: Catherine Duchess of Cambridge and Prince William, Duke of Cambridge on the shore near the Shotover Jet on the Shotover River on April 13, 2014 in Queenstown, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Mark Mitchell - Pool/Getty Images)

QUEENSTOWN, NEW ZEALAND - APRIL 13: Catherine Duchess of Cambridge on the shore near the Shotover Jet on the Shotover River on April 13, 2014 in Queenstown, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Mark Mitchell - Pool/Getty Images)

QUEENSTOWN, NEW ZEALAND - APRIL 13: Catherine Duchess of Cambridge on the shore near on the Shotover Jet on the Shotover River on April 13, 2014 in Queenstown, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Mark Mitchell - Pool/Getty Images)

DUNEDIN, NEW ZEALAND - APRIL 13: Catherine, Duchess of Cambridge walks across the tarmac at Dunedin International Airport on April 13, 2014 in Dunedin, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Rob Jefferies/Getty Images)

Catherine the Duchess of Cambridge (L) receives a Hongi (Maori Greeting) from a Maori Elder during a Maori welcome at Dunedin airport in Dunedin on April 13, 2014. William, Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / MARTY MELVILLE (Photo credit should read Marty Melville/AFP/Getty Images)

DUNEDIN, NEW ZEALAND - APRIL 13: Catherine, Duchess of Cambridge greets members of the public after attending a Palm Sunday service at St. Paul's Anglican Cathedral on April 13, 2014 in Dunedin, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Gerard O'Brien - Pool/Getty Images)

DUNEDIN, NEW ZEALAND - APRIL 13: Catherine, Duchess of Cambridge attends a Palm Sunday service at St. Paul's Anglican Cathedral on April 13, 2014 in Dunedin, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Gerard O'Brien - Pool/Getty Images)

DUNEDIN, NEW ZEALAND - APRIL 13: (L-R) The Very Reverend Dr. Trevor James, Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge attend a Palm Sunday service at St. Paul's Anglican Cathedral on April 13, 2014 in Dunedin, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Gerard O'Brien - Pool/Getty Images)

Catherine the Duchess of Cambridge receives a hug from a little Girl during a Maori welcome at Dunedin airport in Dunedin on April 13, 2014. William, Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / MARTY MELVILLE (Photo credit should read Marty Melville/AFP/Getty Images)

Catherine the Duchess of Cambridge waves as she arrives in Dunedin during a welcome at Dunedin airport in Dunedin on April 13, 2014. William, Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / MARTY MELVILLE (Photo credit should read Marty Melville/AFP/Getty Images)

DUNEDIN, NEW ZEALAND - APRIL 13: Catherine, Duchess of Cambridge at the official greeting at Dunedin International Airport on April 13, 2014 in Dunedin, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Rob Jefferies/Getty Images)

Catherine the Duchess of Cambridge receives a gift from a little Girl during a Maori welcome at Dunedin airport in Dunedin on April 13, 2014. William, Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / MARTY MELVILLE (Photo credit should read Marty Melville/AFP/Getty Images)

Catherine the Duchess of Cambridge (L) receives a Hongi (Maori Greeting) from a little Girl during a Maori welcome at Dunedin airport in Dunedin on April 13, 2014. William, Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / MARTY MELVILLE (Photo credit should read Marty Melville/AFP/Getty Images)

DUNEDIN, NEW ZEALAND - APRIL 13: Catherine, Duchess of Cambridge receives a official Maori greeeting on arrival at Dunedin at Dunedin International Airport on April 13, 2014 in Dunedin, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Rob Jefferies/Getty Images)

DUNEDIN, NEW ZEALAND - APRIL 13: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge at the official greeting at Dunedin International Airport on April 13, 2014 in Dunedin, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Rob Jefferies/Getty Images)

DUNEDIN, NEW ZEALAND - APRIL 13: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge arrive at Dunedin International Airport on April 13, 2014 in Dunedin, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Rob Jefferies/Getty Images)

DUNEDIN, NEW ZEALAND - APRIL 13: (L-R) Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge attend 'Rippa Rugby' in the Forstyth Barr Stadium on day 7 of a Royal Tour to New Zealand on April 13, 2014 in Dunedin, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by David Rowland - Pool/Getty Images)

Catherine the Duchess of Cambridge (C) watches a children's rugby game at Forsyth Barr Stadium in Dunedin on April 13, 2014. William, Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / MARTY MELVILLE (Photo credit should read Marty Melville/AFP/Getty Images)

DUNEDIN, NEW ZEALAND - APRIL 13: Catherine, Duchess of Cambridge watches 'Rippa Rugby' in the Forstyth Barr Stadium on day 7 of a Royal Tour to New Zealand on April 13, 2014 in Dunedin, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

Britain's Prince William (front C) and his wife Catherine (L) speak as All Blacks captain Richie McCaw (R) looks on during a children's rugby game at Forsyth Barr Stadium in Dunedin on April 13, 2014. William, Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / MARTY MELVILLE (Photo credit should read Marty Melville/AFP/Getty Images)

DUNEDIN, NEW ZEALAND - APRIL 13: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge arrive to watch 'Rippa Rugby' in the Forstyth Barr Stadium on day 7 of a Royal Tour to New Zealand on April 13, 2014 in Dunedin, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

DUNEDIN, NEW ZEALAND - APRIL 13: (L-R) Prince William, Duke of Cambridge, All Blacks player Richie McCaw and Catherine, Duchess of Cambridge watch 'Rippa Rugby' in the Forstyth Barr Stadium on day 7 of a Royal Tour to New Zealand on April 13, 2014 in Dunedin, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

DUNEDIN, NEW ZEALAND - APRIL 13: (L-R) Prince William, Duke of Cambridge, All Black player Ritchie McCaw and Catherine, Duchess of Cambridge watch 'Rippa Rugby' in the Forstyth Barr Stadium on day 7 of a Royal Tour to New Zealand on April 13, 2014 in Dunedin, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

DUNEDIN, NEW ZEALAND - APRIL 13: (L-R) Catherine, Duchess of Cambridge, Prince William, Duke of Cambridge and All Black player Ritchie McCaw watch 'Rippa Rugby' in the Forstyth Barr Stadium on day 7 of a Royal Tour to New Zealand on April 13, 2014 in Dunedin, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

DUNEDIN, NEW ZEALAND - APRIL 13: Catherine, Duchess of Cambridge and All Black player Ritchie McCaw watch 'Rippa Rugby' in the Forstyth Barr Stadium on day 7 of a Royal Tour to New Zealand on April 13, 2014 in Dunedin, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

HAMILTON, NEW ZEALAND - APRIL 12: Catherine, Duchess of Cambridge visits Rainbow Place Hospice on April 12, 2014 in Hamilton, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Mark large - Pool/Getty Images)

HAMILTON, NEW ZEALAND - APRIL 12: Catherine, Duchess of Cambridge during a visit to the Avantidrome on April 12, 2014 in Hamilton, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Tim Rooke - Pool /Getty Images)

HAMILTON, NEW ZEALAND - APRIL 12: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge are presented with an Avanti cycling jersey for Prince George of Cambridge during a visit to the Avanti Drome on April 12, 2014 in Hamilton, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Tim Rooke - Pool /Getty Images)

HAMILTON, NEW ZEALAND - APRIL 12: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge during a visit to the Avantidrome on April 12, 2014 in Hamilton, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Tim Rooke - Pool /Getty Images)

HAMILTON, NEW ZEALAND - APRIL 12: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge are presented with a Avanti mini bike for Prince George during a visit to the Avanti Drome on April 12, 2014 in Hamilton, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Tim Rooke - Pool /Getty Images)

Prince William, Duke of Cambridge (L) and Catherine, Duchess of Cambridge (R) leave the Cambridge Town Hall on April 12 in Cambridge, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge.

Catherine, Duchess of Cambridge meets with the public in the Cambridge town centre on April 12 in Cambridge, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge.

Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge laugh on stage during a visit to the Avanti Drome on April 12 in Hamilton, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge.

Catherine, Duchess of Cambridge visits the Avanti Drome on April 12 in Hamilton, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge.

Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge are seen arriving at Hamilton Airport on April 12 in Hamilton, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge.

Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge arrive at Hamilton Airport on April 12 in Hamilton, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge.

Prince William, Duke of Cambridge visits Pacific Aerospace on April 12 in Hamilton, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge.

AUCKLAND, NEW ZEALAND - APRIL 11: Catherine, Duchess of Cambridge arrives to the Viaduct Basin to sail with Team New Zealand on April 11, 2014 in Auckland, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Fiona Goodall-Pool/Getty Images)

AUCKLAND, NEW ZEALAND - APRIL 11: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge arrive at RNZAF airbase, Whenuapai on April 11, 2014 in Auckland, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Ian Vogler-Pool/Getty Images)

AUCKLAND, NEW ZEALAND - APRIL 11: Catherine, Duchess of Cambridge arrives at the Westpark Marina on a Sealegs amphibious marine craft at the Whenuapai RNZAF base on April 11, 2014 in Auckland, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Phil Walter/Getty Images)

AUCKLAND, NEW ZEALAND - APRIL 11: Catherine, Duchess of Cambridge helms an America's Cup yacht as she races Prince William, Duke of Cambridge in Auckland Harbour on April 11, 2014 in Auckland, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

AUCKLAND, NEW ZEALAND - APRIL 11: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge return from sailing where the Duchess and her crew beat Prince William and his crew onTeam New Zealand's yachts at the Viaduct Basin on April 11, 2014 in Auckland, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Fiona Goodall-Pool/Getty Images)

AUCKLAND, NEW ZEALAND - APRIL 11: Team New Zealand's Dean Barker and Catherine, Duchess of Cambridge return from sailing where the Duchess and her crew beat Prince William and his crew onTeam New Zealand's yachts at the Viaduct Basin on April 11, 2014 in Auckland, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Fiona Goodall-Pool/Getty Images)

AUCKLAND, NEW ZEALAND - APRIL 11: Catherine, Duchess of Cambridge travels by Sealegs craft to Westpark Marina to sail with Team New Zealand at the Viaduct Basin on April 11, 2014 in Auckland, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by David Rowland-Pool/Getty Images)

AUCKLAND, NEW ZEALAND - APRIL 11: Catherine, Duchess of Cambridge gestures to Prince William, Duke of Cambridge as she helms an America's Cup yacht as she races Prince William, Duke of Cambridge in Auckland Harbour on April 11, 2014 in Auckland, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

AUCKLAND, NEW ZEALAND - APRIL 11: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge at the Viaduct Basin to sail with sail with Team New Zealand on April 11, 2014 in Auckland, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Fiona Goodall-Pool/Getty Images)

AUCKLAND, NEW ZEALAND - APRIL 11: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge travel on the amphibious craft 'sealegs' in Auckland Harbour on April 11, 2014 in Auckland, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

AUCKLAND, NEW ZEALAND - APRIL 11: Catherine, Duchess of Cambridge greets families of the RNZAF after arriving at Whenuapai on April 11, 2014 in Auckland, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Ian Vogler-Pool/Getty Images)

AUCKLAND, NEW ZEALAND - APRIL 11: Catherine, Duchess of Cambridge on an America's Cup yacht as she races Prince William, Duke of Cambridge in Auckland Harbour on April 11, 2014 in Auckland, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

AUCKLAND, NEW ZEALAND - APRIL 11: Prince William, Duke of Cambridge (R) and Catherine, Duchess of Cambridge at the Viaduct Basin to sail with sail with Team New Zealand on April 11, 2014 in Auckland, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Fiona Goodall-Pool/Getty Images)

Prince William, Duke of Cambridge (L) and Catherine, Duchess of Cambridge (R) arrive at the Whenuapai RNZAF base on April 11, 2014 in Auckland, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge.

Catherine, Duchess of Cambridge arrives at the Whenuapai RNZAF base on April 11, 2014 in Auckland, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge.

Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge arrive at RNZAF airbase, Whenuapai on April 11, 2014 in Auckland, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge

Catherine, Duchess of Cambridge greets families of the RNZAF after arriving at Whenuapai on April 11, 2014 in Auckland, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge.

Catherine, Duchess of Cambridge greets Jane, Blair and 10-week-old Grace Oldershaw after arriving at Whenuapai on April 11, 2014 in Auckland, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge.

Catherine, Duchess of Cambridge greets 5-month-old Madeleine Tilbury and mother, Melissa Tilbury after arriving at Whenuapai on April 11, 2014 in Auckland, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge.

WELLINGTON, NEW ZEALAND - APRIL 10: Catherine, Duchess of Cambridge looks on during a state reception at Government House on April 10, 2014 in Wellington, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Hagen Hopkins/Getty Images)

WELLINGTON, NEW ZEALAND - APRIL 10: Catherine, Duchess of Cambridge attends an art unveiling of a portrait of Queen Elizabeth II by New Zealand artist Nick Cuthell during Day 4 of a Royal Tour to New Zealand at Government House on April 10, 2014 in Wellington, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Arthur Edwards - Pool/Getty Images)

WELLINGTON, NEW ZEALAND - APRIL 10: Catherine, Duchess of Cambridge attends an art unveiling during Day 4 of a Royal Tour to New Zealand at Government House on April 10, 2014 in Wellington, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Mark Mitchell - Pool/Getty Images)

WELLINGTON, NEW ZEALAND - APRIL 10: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge unveil a portrait of Queen Elizabeth II by New Zealand artist Nick Cuthell during Day 4 of a Royal Tour to New Zealand at Government House on April 10, 2014 in Wellington, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Mark Mitchell - Pool/Getty Images)

WELLINGTON, NEW ZEALAND - APRIL 10: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge attend an art unveiling of a portrait of Queen Elizabeth II by New Zealand artist Nick Cuthell during Day 4 of a Royal Tour to New Zealand at Government House on April 10, 2014 in Wellington, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Arthur Edwards - Pool/Getty Images)

WELLINGTON, NEW ZEALAND - APRIL 10: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge pose for a picture as they attend an art unveiling of a portrait of Queen Elizabeth II by New Zealand artist Nick Cuthell during Day 4 of a Royal Tour to New Zealand at Government House on April 10, 2014 in Wellington, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Arthur Edwards - Pool/Getty Images)

WELLINGTON, NEW ZEALAND - APRIL 10: Catherine, Duchess of Cambridge stands next to a painting of Queen Elizabeth II unveiled during a state reception at Government House on April 10, 2014 in Wellington, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Hagen Hopkins/Getty Images)

WELLINGTON, NEW ZEALAND - APRIL 10: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge arrive during a state reception at Government House on April 10, 2014 in Wellington, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Hagen Hopkins/Getty Images)

WELLINGTON, NEW ZEALAND - APRIL 10: New Zealand artist Nick Cuthell and Catherine, Duchess of Cambridge share a joke as they attend an art unveiling of a portrait of Queen Elizabeth II by New Zealand artist Nick Cuthell during Day 4 of a Royal Tour to New Zealand at Government House on April 10, 2014 in Wellington, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Arthur Edwards - Pool/Getty Images)

WELLINGTON, NEW ZEALAND - APRIL 10: Catherine, Duchess of Cambridge talks to New Zealand artist Nick Cuthell as they attend an art unveiling of a portrait of Queen Elizabeth II during Day 4 of a Royal Tour to New Zealand at Government House on April 10, 2014 in Wellington, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Kevin Stent-Pool/Getty Images)

WELLINGTON, NEW ZEALAND - APRIL 10: (L-R) Artist Nick Cuthell, New Zealand Prime Minister John Key and Catherine, Duchess of Cambridge attend a art unveiling during Day 4 of a Royal Tour to New Zealand at Government House on April 10, 2014 in Wellington, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Kevin Stent-Pool/Getty Images)

WELLINGTON, NEW ZEALAND - APRIL 10: Catherine, Duchess of Cambridge attends a art unveiling during Day 4 of a Royal Tour to New Zealand at Government House on April 10, 2014 in Wellington, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Kevin Stent-Pool/Getty Images)

WELLINGTON, NEW ZEALAND - APRIL 10: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge attend an art unveiling of a portrait of Queen Elizabeth II during Day 4 of a Royal Tour to New Zealand at Government House on April 10, 2014 in Wellington, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Kevin Stent-Pool/Getty Images)

WELLINGTON, NEW ZEALAND - APRIL 10: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge mingle during a state reception at Government House on April 10, 2014 in Wellington, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Hagen Hopkins/Getty Images)

WELLINGTON, NEW ZEALAND - APRIL 10: Catherine, Duchess of Cambridge inspects a portrait of Queen Elizabeth II, painted by New Zealand artist Nick Cuthell and unveiled during a state reception at Government House on April 10, 2014 in Wellington, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Hagen Hopkins/Getty Images)

WELLINGTON, NEW ZEALAND - APRIL 10: (EDITORS NOTE: Retransmission of #483715335 with alternate crop.) Catherine, Duchess of Cambridge laughs as she attends an art unveiling during Day 4 of a Royal Tour to New Zealand at Government House on April 10, 2014 in Wellington, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Kevin Stent-Pool/Getty Images)

WELLINGTON, NEW ZEALAND - APRIL 10: Catherine, Duchess of Cambridge attends an art unveiling of a portrait of Queen Elizabeth II during Day 4 of a Royal Tour to New Zealand at Government House on April 10, 2014 in Wellington, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Kevin Stent-Pool/Getty Images)

BLENHEIM, NZ - APRIL 10: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge attend a ceremony at the war memorial in Seymour Square on April 10, 2014 in the town of Blenheim, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Phil Noble-Pool/Getty Images)

BLENHEIM, NEW ZEALAND - APRIL 10: Catherine, Duchess of Cambridge smiles as she meets the gathered crowds in Seymour Square during Day 4 of a Royal Tour to New Zealand on April 10, 2014 in Blenheim, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

WELLINGTON, NEW ZEALAND - APRIL 10: Catherine, Duchess of Cambridge attends the wreath laying ceremony at the Blenheim War Memorial on April 10, 2014 in Blenheim, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Martin Hunter/Getty Images)

WELLINGTON, NEW ZEALAND - APRIL 10: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge attend the wreath laying ceremony at the Blenheim War Memorial on April 10, 2014 in Blenheim, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Martin Hunter/Getty Images)

BLENHEIM, NEW ZEALAND - APRIL 10: Catherine, Duchess of Cambridge meets veterans in Seymour Square during Day 4 of a Royal Tour to New Zealand on April 10, 2014 in Blenheim, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Ross Setford-Pool/Getty Images)

BLENHEIM, NEW ZEALAND - APRIL 10: Catherine, Duchess of Cambridge speaks with members of the crowd at a ceremony at the war memorial in Seymour Square on April 10, 2014 in the town of Blenheim, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Ross Setford-Pool/Getty Images)

BLENHEIM, NEW ZEALAND - APRIL 10: Prince William, Duke of Cambridge sits in a WW1 aircraft as Catherine, Duchess of Cambridge looks on during a visit to Omaka Aviation Heritage Centre with Sir Peter Jackson on April 10, 2014 in Blenheim, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Martin Hunter/Getty Images)

BLENHEIM, NEW ZEALAND - APRIL 10: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge attend the wreath laying ceremony at the Blenheim War Memorial on April 10, 2014 in Blenheim, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Ross Setford-Pool/Getty Images)

BLENHEIM, NZ - APRIL 10: Catherine, Duchess of Cambridge speaks with members of the crowd at a ceremony at the war memorial in Seymour Square on April 10, 2014 in the town of Blenheim, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Derek Flynn-Pool/Getty Images)

Catherine, the Duchess of Cambridge holds Prince George during a Plunket nurse and parents group visit at Government House in Wellington on April 9, 2014. Plunket is a national not-for-profit organisation that provides care for children and families in New Zealand. William, Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / POOL / MARTY MELVILLE (Photo credit should read Marty Melville/AFP/Getty Images)

WELLINGTON, NZ - APRIL 09: Catherine, Duchess of Cambridge holds Prince George of Cambridge during a Plunket nurse and parents group visit at Government House on April 9, 2014 in Wellington, New Zealand. Plunket is a national not-for-profit organization that provides care for children and families in New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Marty Melville-Pool/Getty Images)

Britain's Prince George is held by his mother Catherine, the Duchess of Cambridge, during a visit to the Plunket nurse and parents group at Government House in Wellington on April 9, 2014. Plunket is a national not-for-profit organisation that provides care for children and families in New Zealand. Britain's Prince William, Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / POOL / MARTY MELVILLE (Photo credit should read Marty Melville/AFP/Getty Images)

Catherine (C), the Duchess of Cambridge, holds Prince George (R) as she picks up a toy he dropped during a Plunket nurse and parents group visit at Government House in Wellington on April 9, 2014. Plunket is a national not-for-profit organisation that provides care for children and families in New Zealand. Britain's Prince William, Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / POOL / MARTY MELVILLE (Photo credit should read Marty Melville/AFP/Getty Images)

WELLINGTON, NZ - APRIL 09: In this handout photo provided by Government House NZ, Prince William, Duke of Cambridge, Catherine, Duchess of Cambridge and Prince George of Cambridge attend Plunkett's Parent's Group at Government House on April 9, 2014 in Wellington, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Government House NZ via Getty Images)

WELLINGTON, NZ - APRIL 09: In this handout photo provided by Government House NZ, Catherine, Duchess of Cambridge and Prince George of Cambridge attend Plunkett's Parent's Group at Government House on April 9, 2014 in Wellington, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Government House NZ via Getty Images)

WELLINGTON, NZ - APRIL 09: Catherine, Duchess of Cambridge holds Prince George of Cambridge as they attend Plunkett's Parent's Group at Government House on April 9, 2014 in Wellington, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Marty Melville-Pool/Getty Images)

WELLINGTON, NZ - APRIL 09: Catherine, Duchess of Cambridge and Prince George of Cambridge attend Plunkett's Parent's Group at Government House on April 9, 2014 in Wellington, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by James Whatling-Pool/Getty Images)

Britain's Prince William (C) and his wife Catherine (L) meet a Maori warrior during a welcoming ceremony at Government House in Wellington on April 7, 2014. Britain's Prince William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / MARTY MELVILLE (Photo credit should read Marty Melville/AFP/Getty Images)

Catherine (L), the Duchess of Cambridge, receives a 'hongi', a traditional Maori greeting, by a Maori elder during a welcoming at Government House in Wellington on April 7, 2014. Britain's Prince William, Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / MARTY MELVILLE (Photo credit should read Marty Melville/AFP/Getty Images)

WELLINGTON, NEW ZEALAND - APRIL 07: Catherine, Duchess of Cambridge and Prince George of Cambridge arrive at Wellington Military Terminal on an RNZAF 757 from Sydney on April 7, 2014 in Wellington, New Zealand. The Royal Family have arrived in New Zealand for the first day of a Royal Tour to New Zealand and Australia. Over a period of three weeks the Royal trio will visit 12 Cities in New Zealand and Australia taking part in activities as wide ranging as a yacht race in Auckland Harbour, paying their respects to victims of the 2011 earthquake in Christchurch and visiting Ayres Rock in Australia. (Photo by Chris Jackson/Getty Images)

Catherine (L), the Duchess of Cambridge, meets a Maori warrior during a welcoming ceremony at Government House in Wellington on April 7, 2014. Britain's Prince William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / MARTY MELVILLE (Photo credit should read Marty Melville/AFP/Getty Images)

WELLINGTON, NEW ZEALAND - APRIL 07: Catherine, Duchess of Cambridge, Prince William, Duke of Cambridge and Prince George of Cambridge arrive at Wellington Military Terminal on an RNZAF 757 from Sydney on April 7, 2014 in Wellington, New Zealand. The Royal Family have arrived in New Zealand for the first day of a Royal Tour to New Zealand and Australia. Over a period of three weeks the Royal trio will visit 12 Cities in New Zealand and Australia taking part in activities as wide ranging as a yacht race in Auckland Harbour, paying their respects to victims of the 2011 earthquake in Christchurch and visiting Ayres Rock in Australia. (Photo by Chris Jackson/Getty Images)

Britain's Prince William (L) and his wife Catherine (2nd L) meet the Governor-General of New Zealand Lt. Gen. Jerry Mateparae (R) with his wife Janine (2nd R) during a welcoming ceremony at Government House in Wellington on April 7, 2014. Britain's Prince William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / MARTY MELVILLE (Photo credit should read Marty Melville/AFP/Getty Images)

WELLINGTON, NEW ZEALAND - APRIL 07: Catherine, Duchess of Cambridge and Prince George of Cambridge arrive at Wellington Airport on April 7, 2014 in Wellington, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Hagen Hopkins/Getty Images)

WELLINGTON, NEW ZEALAND - APRIL 07: Prince William, Duke of Cambridge, Catherine, Duchess of Cambridge and Prince George of Cambridge arrive at Wellington Airport on April 7, 2014 in Wellington, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Hagen Hopkins/Getty Images)

Catherine (L), the Duchess of Cambridge, meets a Maori performance group during a welcoming ceremony at Government House in Wellington on April 7, 2014. Britain's Prince William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / MARTY MELVILLE (Photo credit should read Marty Melville/AFP/Getty Images)

Britain's Prince William (3rd R) and his wife Catherine (3rd L) are talked through the presentation by Maori elders during a welcoming ceremony at Government House in Wellington on April 7, 2014. Britain's Prince William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / MARTY MELVILLE (Photo credit should read Marty Melville/AFP/Getty Images)

Britain's Prince William (C) and his wife Catherine (R) meet local schoolchildren during a welcoming ceremony at Government House in Wellington on April 7, 2014. Britain's Prince William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / MARTY MELVILLE (Photo credit should read Marty Melville/AFP/Getty Images)

Britain's Prince William (C) and his wife Catherine (centre L-red coat) are talked through a presentation by Maori warrior (R and far L) by Maori elders during a welcoming ceremony at Government House in Wellington on April 7, 2014. Britain's Prince William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / MARTY MELVILLE (Photo credit should read Marty Melville/AFP/Getty Images)

Britain's Prince William (C) and his wife Catherine (L) meet a Maori performance group during a welcoming ceremony at Government House in Wellington on April 7, 2014. Britain's Prince William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia. AFP PHOTO / MARTY MELVILLE (Photo credit should read Marty Melville/AFP/Getty Images)