John Krasinski once shared one of the funniest celebrity travel stories during his appearance on The Graham Norton Show, and fans still love it years later.While going through customs in London to visit his wife, Emily Blunt, a customs officer recognized him from "The Office" and casually asked him why he was in the UK. When Krasinski replied that he was visiting his wife, the officer asked who he was married to.According to the story, the moment Krasinski answered “Emily Blunt,” the officer sto