The Duke And Duchess Of Cambridge Tour Australia And New Zealand - Day 13 [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 Anthony Devlin - Pool/Getty Images)

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