Rylan Clark 'walked off' the set of ITV's This Morning, after his co-presenter Ruth Langsford played a prank on him. Monday's show began with a video clip that Rylan, 33, had posted to Instagram on August 14 when a garden snake had gotten into his house.The hilarious video features running commentary from a hysterical Rylan who is scared that the snake might bite him.There was many mentions of the slithery reptiles on the show, as an expert confirmed to Rylan that it was a harmless grass snake, before a Britney Spears-style python was brought into the studio.