Marge visits Homer at the mental hospital and convinces his doctors that he is not insane. When Michael reveals that he is in the asylum voluntarily, Homer invites him to stay with the Simpsons. Despite promising to keep it secret, Bart blabs about Michael Jackson coming to his house; soon all of Springfield gathers outside to see the pop star. The crowd's excitement wanes when Homer introduces Michael and they realize he is an impostor. Angry at Bart, the townspeople leave.