WINDSOR, ENGLAND - MAY 08: Queen Elizabeth II is seen driving to the first day of the Royal Windsor Horse Show on May 8, 2013 in Windsor, England. (Photo by Danny E. Martindale/Getty Images)
WINDSOR, ENGLAND - MAY 08: Queen Elizabeth II is seen driving to the first day of the Royal Windsor Horse Show on May 8, 2013 in Windsor, England. (Photo by Danny E. Martindale/Getty Images)