The SimpsonsSeason 18 Replace imageEpisode number14Yokel ChordsOverviewPrincipal Skinner decides to allow Lisa to tutor Cletus's kids instead of them enrolling into Springfield Elementary, but they end up on Krusty's show as a Musical Act; Bart sees a psychiatrist after pretending that he's possessed by a ghost in an an attempt get free food from the cafeteria.Air dateMarch 4, 2007Runtime (min)25
