When Dottie Minerva comes down with a bad case of mono, Tina gets her shot as soloist of the Hormone-iums. But as she rehearses for the big assembly, Tina realizes that her role in the play could ruin her social status. Meanwhile, Linda strikes gold with a business plan that she thinks could make the Belchers rich.
Tina, Gene and Louise are ready to put the pedal to the metal when they join a go-kart league. Meanwhile, back at the restaurant, Bob and Teddy partner up to serve Teddy's home-brewed beer.
Can't Buy Me Math
Tina teams up with Darryl to win the Cupid's Couple contest at the school dance. Meanwhile, Linda plans a full week of ambitious Valentine's Day activities for her and Bob.
The Millie-Churian Candidate
Tina and Louise volunteer to run Jimmy Junior's class president campaign in order to keep Millie from winning, and ruining the school. Meanwhile, Bob becomes obsessed with a knife after talking himself into buying it for $300.
Li'l Hard Dad
Bob's obsessed with his automatic helicopter. When it falls apart, he demands a refund and disputes with the manufacturer. Gene assists Bob but things end up in a helicopter battle. Louise and Linda help Tina prepare for her oral book report.
Adventures in Chinchilla-Sitting
Bob and Linda head out on the town for a date but to Linda's dismay, Bob's idea of romance proves trivial. Meanwhile, a wild chinchilla chase ensues after the school pet that Louis was charged with watching escapes out the front door.
The Runway Club
The kids are sentenced to Saturday detention and will do anything it takes to leave early so they can attend the Cotton Candy Festival. Meanwhile, Bob and Linda believe that they are being scammed by a young girl at the restaurant.