While Bob is medicated, he mistakes Linda's sister, Gayle, for his wife and kisses her. After she falls for him, Bob seeks help from Dr. Yap.

Bob scores a temporary gig as a cook at an "underdog" frat house and discovers that he fits right in! Hijinks ensue as Bob and the rest of the fraternity brothers find themselves in the middle of a collegiate prank war that involves the house's most famous alumnus, Dr. Yap. Meanwhile, the kids are on a mission to invade the frat house and get in on the action.

Upon learning that she has a cavity and needs a filling, Louise runs away from the dentist's office and seeks refuge at Aunt Gail's. When Louise refuses to go home, Linda sends Tina and Gene to join her and bets her that she won't last the weekend with Aunt Gail's "craziness".

Bob gets glued to the toilet in the restaurant as a result of a prank gone wrong by the kids.

Tina allows Tammy to spend Spring Break with the Belchers - and even plays Cupid, setting up Tammy with Brett, a boy from out of town. Then, Gene and Bob enlist the help of Dr. Yap in finding a replacement baby tooth to complete Linda's collection, after Gene loses his own.

The kids set out for their regular Halloween shenanigans, but when everyone's candy bags start mysteriously disappearing, it's up to Tina, Louise, and Gene to find the culprit. Meanwhile, Teddy decorates the restaurant to compete with another handyman on the street but gets a little carried away.

The Belcher kids get caught up in a game of cat-and-mouse when Dr. Yap comes to the restaurant in search of something that was taken from the waiting room of his dentistry office. Meanwhile, Bob, Linda and Teddy try to clean a huge bird poop off the restaurant's window.