DUNEDIN, NEW ZEALAND - APRIL 13: Catherine, Duchess of Cambridge walks with her husband Prince William, Duke of Cambridge and the Dean of St Paul's Cathedral Trevor James after attending a Palm Sunday service at St. Paul's Anglican Cathedral on April 13, 2014 in Dunedin, New Zealand. 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. (Phot by Phil Noble - Pool/Getty Images)