The Duke And Duchess Of Cambridge Tour Australia And New Zealand - Day 8 [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)

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