CANBERRA, AUSTRALIA - APRIL 24:  Catherine, the Duchess of Cambridge is accompanied by Mrs Margie Abbott through the Marble Hall at Parliament 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)