A Dirty Shame - DVDAuthor: Tracey Ullman Format: NTSC Details: Amazon. ca When prissy, prickly Sylvia Stickles (Tracey Ullman) suffers a head injury during a traffic altercation, she's, er, revived by self appointed sexual missionary Ray Ray Perkins (Johnny Knoxville) and is transformed into an insatiable, take no prisoners sex maniac. Yes, it's a John Waters film. Yes, it's filthy. No, it's not as hilarious and sustained as you'd like it to be. It works for a while,