WELLS, ENGLAND - OCTOBER 21: Camilla, Duchess of Cornwall, patron of Beanstalk, visits the Wells Festival of Literature at The Bishop's Palace on October 21, 2016 in Wells, England.  This year's festival is supporting the South-West launch of Beanstalk, a national literacy charity which recruits and trains volunteers to work in primary schools. (Photo by Julian Herbert-Pool/Getty Images)