Grandma Betty comes over with her new boyfriend for dinner with the family. However, soon, Dave finds out that she is spending a lot of money on him. Fearing that he'll lose his future inheritance, Dave accuses Grandma Betty's boyfriend of being a gigolo in order to break them up. Meanwhile, Vicky and Dave devise a plan to break up Hillary and Keith by showing Hillary how hard it is to raise a baby. Then, when Larry shows interest in baseball cards, Dave encourages him... until he learns that Larry is using the information to sell his cards on eBay.
