The guys decide to get their band back together and enter a battle of the bands contest at the Warsaw. Kate wants to be lead vocalist, but no one thinks that this is a very good idea because she is terrible. She forces Oswald to stand up for her, and he begs Drew and Lewis to change their minds. At a meeting about the contest, the gang runs into Herb, a rival from high school. He is certain that his band will win, as they have played together at the Holiday Inn for twenty years. The guys are determined to best him, but know that they cannot win if they let Kate "sing." Oswald refuses to ask her to leave, so Drew tells her that she sucks. She quits, and Oswald follows. Drew and Lewis bring in a guy from high school to play keyboards, and make the finals. Kate pries the truth about her singing from Oswald. She feels they should always be honest with each other, but he disagrees. Mimi tries to knock Drew out of the contest by hitting him with a bathroom door, but mistakenly hur