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

CANBERRA, AUSTRALIA - APRIL 24: Catherine, Duchess of Cambridge laughs with guests at a reception hosted by the Governor General Peter Cosgrove and Her excellency Lady Cosgrove 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)