WINDSOR, UNITED KINGDOM - MARCH 24: Queen Elizabeth ll and Prince Philip, Duke of Edinburgh attend the Royal Maundy Service at Windsor Castle on March 24, 2016 in London, England. (Photo by Anwar Hussein/WireImage)
WINDSOR, UNITED KINGDOM - MARCH 24: Queen Elizabeth ll and Prince Philip, Duke of Edinburgh attend the Royal Maundy Service at Windsor Castle on March 24, 2016 in London, England. (Photo by Anwar Hussein/WireImage)