Unless Dobie passes the math exam, Thalia's going to see he's sent packing to a boarding school. When Dobie is recruited into babysitting for his math teacher, the urge to sneak a peak at the test answers proves impossible for him to resist.

Hoping to get some other guys interested in her, Dobie spreads a rumor that Zelda is newly rich. Then life for Zelda starts reflecting rumor, as she gets a swimming pool and the attention of the boys.