SYDNEY, AUSTRALIA - APRIL 20: Prince William, Duke of Cambridge holds Prince George of Cambridge as Catherine, Duchess of Cambridge gives him a toy bilby during a visit to the Bilby Enclosure at ... more 
SYDNEY, AUSTRALIA - APRIL 20: Prince William, Duke of Cambridge holds Prince George of Cambridge as Catherine, Duchess of Cambridge gives him a toy bilby during a visit to the Bilby Enclosure at Taronga Zoo on April 20, 2014 in Sydney, 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 Chris Jackson/Getty Images) less 
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Getty Images | Photo By Chris Jackson / Getty Images
Sun, Apr 20, 2014 4:42 AM EDT