KING'S LYNN, ENGLAND - JUNE 22: Catherine, Duchess of Cambridge speaks to EACH Ambassador Anthony Horowitz as she attends a gala dinner in support of East Anglia's Children's Hospices' nook appeal at Houghton Hall on June 22, 2016 in King's Lynn, England. (Photo by Stephen Pond/Getty Images)

KING'S LYNN, ENGLAND - JUNE 22:  Catherine, Duchess of Cambridge speaks to EACH Ambassador Anthony Horowitz as she attends a gala dinner in support of East Anglia's Children's Hospices' nook appeal at Houghton Hall on June 22, 2016 in King's Lynn, England. (Photo by Stephen Pond/Getty Images)