SYDNEY, AUSTRALIA - APRIL 18:  Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge meet a ram called Fred as they visit the Sydney Royal Easter Show on April 18, 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 Samir Hussein/WireImage)