"Tia and Tamera's real-life little brother, Tahj Mowry, has appeared in four episodes of the series. He played Tia's cousin Tahj in "Get a Job", a kid visiting a "Mall Santa" in "Christmas", and appeared in a crossover role in "Child's Play", in which he played T.J. Henderson, his character from fellow The WB sitcom Smart Guy. T.J. is a genius SAT tutor who is hired to help the girls prepare for their SAT in season five."