Jerri's now beautiful fashion-photographer sister Celeste develops a plan to get back at Wendell, who incessantly taunted her when she was a homely high-schooler. Meanwhile, T.K. promises to help the kids with a science project but gets sidetracked by Jesse's comely sister Vivica.

Zaria's lovestruck friend Jasmine is making beautiful music with her new rap-star boyfriend, but his act hits a sour note with Zaria when he hits on her. Also, Robert and Jerri go on a game show to try and win a trip to Europe for the entire family, including ""Uncle"" Wendell.

When Nicholas' best friend Drew is abducted from school, Nicholas refuses to leave the house for fear he will be next. Meanwhile, Zaria conducts a study of men for her psychology class using T.K. and Wendell as subjects.

16 year old TK tries tosteal from the Petersons and Jerri decides to save him from the criminal justice system. She brings him into the Peterson home as Robert thinks Jerri is trying to replace Michael, who left for college.

T.K.'s stay is negatively affecting the younger kids: he's got Nicholas and Cece talking trash and flashing gang signs. Meanwhile, Wendell tutors the high school basketball star Big Mo, hoping the student will turn professional and repayWendell's kindness with a generous sum of money.

Nicholas faces off against a racist hockey coach who believes that the game is ""not the sport for (black) people."" Meanwhile, Zaria to impress members of the art club to get a scholarship, and T.K. looks for an easy way to succeed in school by having a girl in class write his history paper.

Zaria tries to become part of an elite, all-girls social group at school, but the price of admission may be too much for her conscience to bear: as part of an initiation rite she must date a nerd. Meanwhile, Nicholas and Cece try to help Wendell get a line on his love life by hooking him up with a dial-a-date service they saw advertised on TV.

After Robert hesitates to call T.K. on his need to have a personal pager, he overhears the boy making a deal to have some ""stuff"" delivered to the Peterson house. Meanwhile, Zaria takes a job as her mother's legal aide, and Jerri discovers that Nicholas and Cece have sorted her legal briefs with sticky finger.

Robert and Jerri smell a rat when Wendell's former lover show up claiming he's the father of her 10-year-old son. Meanwhile, T.K. attempts to protect Zaria when she expresses a romantic interest in his oversexed friend Devaughn.

Zaria recruits T.K. to help spy on her father, whom she suspects is having an affair. Meanwhile, after learning that with weddings come bountiful gifts, Cece decides to marry her young friend Jesse.

Nicholas writes a play for the school arts festival, but has problems with the star --Wendell -- who wants to make his role as a giant even bigger. Meanwhile, with Jerri away at a law seminar, much to the horror of her siblings Zaria must assume the cooking duties.

When T.K. gets a job at a pizza place, two of his old street homeys smell a target for a holdup, and try to get T.K. to cut them in for a slice of the action. Also, aspiring magician Nicholas's assistants have a little something up their sleeves when he refuses to share with them the profits from his show.

Nick and T.K. have crushes on older women -- the former on Zaria's friend Jamie, the latter on Jerri's new intern.

Racketeer Sony offers T.K. big money to throw the next basketball game; Nicholas tries to manipulate Cece and Jesse and profit from their cupcake-selling business.

T.K.'s friend Boo, who's ""the smartest high-school dropout (he) knows,"" prepares for her general-equivalency diploma with help from Robert - but not from her skeptical dad. Meanwhile, Cece is promoted to a gifted class taught by substitute Wendell.

TK doesn't want to attend the basketball team's Father & Son banquet because his father is in jail for the past 10 years. Meanwhile Zariah is considering going into music.

On an awards show telecast, a famous singer credits Robert with teaching her ""all about love and passion."" Meanwhile, flirtatious T.K. gives Zaria's socially inept friend Gordon lessons in dating.

Things get tense when Jerri's best friend Linda blows into town and meddles in everything about the Peterson household.

Zariah and her new boyfriend decide to get married. Meanwhile Nicholas wants to try boxing.

Zaria's special 17th birthday outing turns into a real disaster - a natural one - after a blizzard hits, stranding her and her girlfriends at the Peterson house. The party is saved by a surprise visit from rap star Usher.

Zaria becomes ""the voice of teenage America"" as host of a New York-based TV talk show aimed at fellow high-schoolers. But success may be going to Zaria's head when she decides to drop out. Also, almost everyone in the house is missing money at the same time that T.K. starts showing up with new threads and jewelry.

TK ponders violence after being assualted in front of Nicholas. He gets a gun and threatens to shoot Stone, but Robert talks him out of it. The two get ready to leave as Stone aims his gun at the both of them and fires. Meanwhile Cece fights with Skylar over the affections of Jesse.