Instead of attending the theater with Jill and Ilene (Patricia Richardson, Sherry Hursey), Tim and Al (Tim Allen, Richard Karn) go out scalping hockey tickets.
In an effort to save money, Darlene and Ben join Jackie and Neville on a joint honeymoon, where the newlyweds' cost-saving measures contribute to a tension-filled getaway; Dan, Becky, Harris, Mark and Beverly Rose go to a water park.
Mark takes on odd jobs, determined to find a way to pay for school; Darlene grapples with her emotions when she discovers her household is about to change dramatically.
Kevin Hart heads to Atlanta to see performances from up-and-coming comics, including Kareem 'Plug' Chapman, Mario Tory, David Purdue and Sweet Baby Kita.
The Mann's cousin Barry comes for a visit and goes undercover to help break up a crime ring; rival detectives compete with Hobbs and Mann to solve the cold case.
When his parents go out of town, DJ rents a room out to an elderly party animal; Hobbs and the Lieutenant pretend to be in a relationship when she tries to outshine her recently-engaged sister.
Poppa Bo comes to visit and teaches Tasha to fight, getting her into trouble at school and home; when Daniel accidentally leaks private information to the whole police precinct, the Lieutenant comes under fire.
The Manns give Terri money for her winning business idea, but her management style is less successful; a young man shows up at the precinct, claiming to be Hobbs' son.