Britain’s Catherine, Duchess of Cambridge, holds her son George, next to her husband Prince William as they meet a bilby named George after the young prince, at Taronga Zoo in Sydney

Britain’s Catherine, Duchess of Cambridge, holds her son George, next to her husband Prince William as they meet a bilby named George after the young prince, at Taronga Zoo in Sydney

Britain’s Catherine, Duchess of Cambridge, holds her son George, next to her husband Prince William (L) as they meet a bilby named George after the young prince, at Taronga Zoo in Sydney April 20, 2014. 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. REUTERS/Chris Jackson/Pool (AUSTRALIA – Tags: ENTERTAINMENT ROYALS ANIMALS)