KING'S LYNN, UNITED KINGDOM - DECEMBER 27: (EMBARGOED FOR PUBLICATION IN UK NEWSPAPERS UNTIL 48 HOURS AFTER CREATE DATE AND TIME) Prince Harry, Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge depart after attending the Sunday service at St Mary Magdalene Church, Sandringham on December 27, 2015 in King's Lynn, England. (Photo by Max Mumby/Indigo/Getty Images)