A 10-year-old genius joins a freshman high-school class, which doesn't sit well with his teenage siblings.

T.J. learns what it means to be a tattletale.

Marcus dates twin sister transfer students, while T.J. is busy selecting a new computer system for the school.

T.J. and Mo pair up as lab partners to study teenage behaviour, using Marcus and Yvette as guinea pigs.

T.J. becomes a contestant on a television game show when the family's finances become shaky.

T.J.'s father, brother and sister (John Marshall Jones, Jason Weaver, Essence Atkins) arrange for T.J. to have three dates to the prom. With Tahj Mowry.