The Duke And Duchess Of Cambridge Tour Australia And New Zealand - Day 18 [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)

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