THIMPHU, BHUTAN - APRIL 14:  Catherine, Duchess of Cambridge walks with HM Jetsun Pema Wangchuck in front of monks in the Tashichhodzong (fortress) on the first day of a two day visit to Bhutan on the 14th April 2016 in Paro, Bhutan. The Royal couple are visiting Bhutan as part of a week long visit to India and Bhutan that has taken in cities such as Mumbai, Delhi, Kaziranga, Bhutan and Agra.  (Photo by Danny Martindale/WireImage)