Chris PrattParks And Recreation star Jim O’Heir has revealed Chris Pratt once caused a “big old stir” with a nude prank behind the scenes of the hit sitcom.Jim is currently promoting his new book about his time on Parks And Rec, and spoke to Decider about an incident that caused a fair bit of alarm among the higher-ups at NBC.“Chris Pratt was doing the scene where he walks in, he’s trying to get Ann Perkins [Rashida Jones’ character] back, you know, Andy is trying to get Anne back,” he recalled.“So, Pratt did a bit where Amy [Poehler] opened the door and he’s just butt naked. It was hysterical. And we’re all adults. There was nothing sexual about it. It was just a funny bit.”It seems not everyone saw the funny side, though, as the next day when Chris arrived on set, he discovered there were “lawyers at his traile