see more

Princess Elizabeth (Queen Elizabeth II) dressed as Prince Charming with Princess Margaret (1930-2002) as Cinderella during a royal pantomime at Windsor Castle, Berkshire, Great Britain, 21 December 1941. (Photo by Lisa Sheridan/Studio Lisa/Getty Images)

Princess Elizabeth (Queen Elizabeth II) dressed as Prince Charming with Princess Margaret (1930-2002) as Cinderella during a royal pantomime at Windsor Castle, Berkshire, Great Britain, 21 December 1941. (Photo by Lisa Sheridan/Studio Lisa/Getty Images)