Dewey befriends Mullins, who he learns was once fun-loving and free-spirited, but of being principal and the expectations of the parents turned her into her current self. Dewey learns that a parent night is scheduled the night before the competition. Ned receives a paycheck from the school via mail, soon realizing that Dewey is impersonating him. During the parents' meeting at school, the parents question what Dewey has been teaching the kids. Ned, Patty, and the cops confront Dewey. With Mullins bursting in to question what is going on, Dewey reveals his true identity, admits he is not a licensed teacher, causing him to be fired. Back home, Dewey and Patty fight, while Ned intervenes on behalf. Finishing the conversation, Ned admits he misses playing music and says that Dewey should move out.