The Duke And Duchess Of Cambridge Tour Australia And New Zealand - Day 10 [Getty Images]

AYERS ROCK, AUSTRALIA - APRIL 22: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge pose together as they view Ayers Rock at sunset 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 Samir Hussein/WireImage)

WireImage Samir Hussein