LONDON, ENGLAND - OCTOBER 21:  Queen Elizabeth II and Camilla, Duchess of Cornwall attend a horse whispering demonstation by Brooke Global Ambassador Monty Roberts at the Royal Mews, Buckingham Palace on October 21, 2015 in London, England. The Brooke is an international animal welfare charity working to improve the lives of horses, donkeys and mules.  (Photo by Chris Jackson-WPA Pool/Getty Images)