DONEGAL, IRELAND - MAY 25: Prince Charles, Prince of Wales (R) and Camilla, Duchess of Cornwall try a selection of sausages inside McGettigans Butchers store on May 25, 2016 in Donegal, Ireland.  The royal couple are on a one day visit to Ireland having spent two days across the border in Northern Ireland. It is their first trip to Donegal. (Photo by Paul Faith - WPA Pool/Getty Images)