The enormous horrible mess that Master Shake has made in the kitchen is drawing flies and beginning to rot. It becomes so fetid that it gives birth to a sentient mould growth, who Meatwad names Ol' Drippy. The large talking fungus turns out to a very gracious and agreeable roommate, way more so than Shake, and the teens are tempted to kick out Shake and replace him with Ol' Drippy.