The other children do not want to talk to Bart while he is in a cast. He makes himself stay in his room. He gets a telescope and uses it to spy on his neighbors. He hears a scream and sees Ned Flanders burying something. Bart starts to think he has murdered his wife Maude. While this happens, the swimming pool makes Lisa very popular. However, Martin Prince gets a bigger pool and gets all of the children to go to his pool.