KING'S LYNN, UNITED KINGDOM - JANUARY 06: (Getty Images provides access to this publicly distributed image for editorial use only and is not the copyright owner. No Sales - No Commercial Use) In this handout image taken by his mother, the Duchess of Cambridge, Prince George attends his first day at the Westacre Montessori nursery school near Sandringham in Norfolk on January 6, 2016 in King's Lynn, England. (Photo by Duchess of Cambridge/PA Wire via Getty Images) NEWS EDITORIAL USE ONLY. NO COMMERCIAL USE (including any use in merchandising, advertising or any other non-editorial use including, for example, calendars, books and supplements) All other requests for use should be directed to the Press Office at Kensington Palace in writing.