LONDON, ENGLAND - JULY 11: Camilla, Duchess of Cornwall (C) poses with comedian and author David Walliams, dressed as an bus conductor, school children from Hemlington Hall Academy in Middlesbrough and Berkeley Primary School in Hounslow and guests during a tea party hosted by the Duchess of Cornwall to celebrate the Duchess's Bookshelves Project at Clarence House on July 11, 2017 in London, England. The Project is an initiative to find the nation's 70 favourite children's books to mark the Duchess of Cornwall's 70th birthday. (Photo by Chris Jackson - WPA Pool/Getty Images)
