Good Times (1974)

S1E6 Sex and the Evans Family

Florida stumbles upon a risqué book titled "Sexual Behavior in the Ghetto" and assumes it belongs to J.J. When she confronts him about it, she’s taken aback when Thelma steps in, claiming it as her own. The real shock comes when Florida discovers that the book actually belongs to Thelma's new boyfriend, leaving her even more surprised by the situation.