Synopsis by Hal Erickson
Upon discovering she has a brother named Patrick (Robert Downey Jr.), Lois dutifully arranges for him to be sprung from the mental institution where he's lived all his life. At the same time, Peter organizes the Society for the Acceptance of Fat Men--only to watch his membership rapidly dwindle as the fat men of Quahog are strangled, one by one, by an unknown serial killer. Does anyone see a correlation here? And better still, is it possible to catch all the pop-culture references in this episode in one sitting? And remember: "Ball in a Cup, Ball in a Cup, It's a ball in a cup!"