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

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