WINDSOR, UNITED KINGDOM - MAY 12: (EMBARGOED FOR PUBLICATION IN UK NEWSPAPERS UNTIL 48 HOURS AFTER CREATE DATE AND TIME) Queen Elizabeth II laughs as she receives a Tesco Gift Card as a prize after her horse 'Barber's Shop' won the Tattersalls and RoR Thoroughbred Ridden Show Series Championship on day 2 of the Royal Windsor Horse Show in Home Park on May 12, 2016 in Windsor, England. (Photo by Max Mumby/Indigo/Getty Images)