Punky Brewster (1984)

S4E19 One Plus Tutor is Three

Punky's latest math tutor, Walker Wimbley, reveals himself as a charming ladies' man who complicates things between Punky and Margaux when he falls for Margaux, leaving Punky heartbroken. As Walker's true colors emerge and he shows his jerk side, Punky teams up with Margaux and Cherie to get revenge on him.