When Spike reveals the identity of the mystery man she's been dating, Emma is shocked to learn it's her teacher, Mr. Simpson. When her mother cancels out on girls' night to go out with Mr. Simpson, Emma and Manny decide to sneak into the seniors' dance. Elsewhere, Spinner and Jimmy compete for hockey tickets.

Toby picks up some dangerous habits when he decides to join the school wrestling team to become popular; Terri's classmates learn that she works as a plus size model, and she considers ditching her job when she gets teased.