The Duke And Duchess Of Cambridge Visit India And Bhutan - Day 4 [Getty Images]

GUWAHATI, INDIA - APRIL 13: Prince William, Duke of Cambridge cracks a coconut during a visit to the Mark Shand Foundation in Kaziranga National Park on day 4 of the royal visit to India and Bhutan on April 13, 2016 in Kaziranga, India. The Duke and Duchess of Cambridge are on a week-long tour of India and Bhutan taking in Mumbai, Delhi, Assam, Bhutan and Agra. (Photo by Danny Martindale/WireImage)

WireImage Danny Martindale