Step by Step - Season 3 - Eps 23: Prom Night
After a little bad luck, JT is deceitfully set up with a 13-year-old. Dana, on the other hand, was able to get a date with the just broken up, best looking guy in school. At the prom, however, Dana is dumped for his ex-girlfriend. Dana is heartbroken-- not only because she lost her date, but also because she must dance the spotlight dance (as Student Body President) all by herself. JT comes to console her and offers to dance with her. Although the two walk out insulting each other under their breath, they gain an appreciation for each other. Brendan belts a boy who cheated off his paper at school. Carol, feeling terrible, invites the boy and his family over. The situation is not reconciled when the boy's parents cheat at monopoly. In fact, after Carol hears them insult Frank and Brendan, Carol belts the boy's dad.
About Step by Step

Title: Step by Step
First Air Date: 1991-09-20
Last Air Date: 1998-06-26
Status: Ended
Rating: 7.717/10 (from 392 votes)
Language: EN
Seasons: 7
Total Episodes: 160
Network: ABC
Genres: Comedy, Family
Production Companies: Warner Bros. Television, TyC Sports
Synopsis
Step by Step is an American television sitcom with two single parents, who spontaneously get married after meeting one another during a vacation, resulting in them becoming the heads of a large blended family
Cast

Patrick Duffy
Frank Lambert

Suzanne Somers
Carol Foster Lambert

Brandon Call
J.T. Lambert

Staci Keanan
Dana Foster

Christine Lakin
Alicia Lambert

Angela Watson
Karen Foster

Christopher Castile
Mark Foster

Jason Marsden
Rich Halke

Emily Mae Young
Lilly Foster-Lambert

Alexandra Adi
Samantha Milano