 Frylock says he has invented an extraordinary toilet which uses little or no water. He gives the (as yet untested) toilet to Carl, and leaves it in Carl s front yard. Skeptical about the toilet, Carl at first refuses to use it. Frylock tells Carl that the toilet has an infrared privacy screen. Such a screen would allow Carl to use the toilet outside and still maintain his privacy. When Carl attempts to flush the toilet, his body is pulled down into the bowl and destroyed. The Aqua Teens retrieve Carl s severed head from the toilet bowl. The trio then attempts to keep Carl s head alive and attach it to various machines and robot-like bodies.