Sister, Sister (1994)

Season 6: Episode 3

Lisa hires Todd Banks, her handsome new assistant, to help her run errands and schedule arrangements. When Todd forgets to hire a model for Lisa's latest designs, she uses Todd instead. After realizing that Todd isn't reliable, she fires him and later is sued by Todd for sexual harassment. Meanwhile, the twins and their friends all sign up for a self-defense class and Tyreke's male ego is thrown for a loop when he is subdued by a mugger who falls afoul of Tia's self-defense skills.