Celia Imrie on Celebrity TraitorsIf Celia Imrie had any concerns that farting on TV was going to define her time on Celebrity Traitors, she needn’t have worried.After Thursday night’s episode, we’re thrilled to note that her headline-grabbing trump barely scraped the top three most iconic things she did on the show this week.The latest instalment of Celebrity Traitors saw the group being split into two, for a challenge where half of the contestants had to seek out “banshees” in the woods and recreate their “wails” for the rest of the stars via a well.While some of these “bansheeswails” were more melodic in sound, others consisted of pure demonic shrieking, which resulted in what just