A Scots couple who were stranded on a cruise ship hit by Coronavirus deaths have finally made it home and revealed how homegrown humour got them through their ordeal.Morven and Ian Rae, from Glasgow, thought they were embarking on the “trip of a lifetime” for Morven’s 70th birthday celebration when they boarded the Zaandam in Buenos Aires, South America, on March 7.But when Covid-19 hit the vessel and several passengers fell ill, they found themselves confined to their cabin for two weeks off the Panama coast and was refused entry to several Latin American ports.Four people died aboard the Zaandam, including two officially diagnosed with the coronavirus, and Morven and Ian believe they may also have been struck down with the virus during