Bart has found a new hobby! Film making. His first brilliant movie is an amateur adult film. The stars include his parents. Bart hides behind the curtains in his parents' room one day and begins the wait. When his parents enter the room and begins doing the nasty, Bart starts filming. He got all of the footage he needs and begins the editing process. All complete. He holds the unveiling at home inviting the neighbourhood to see his masterpiece. All of the neighbourhood perverts show up to see the show. It turns out Bart is the biggest pervert of all.