It's Valentine's Day, and the gang's playing basketball in the driveway. Eric gets himself in serious trouble when he pulls down Donna's sweat pants revealing ugly, oversized panties. And Kelso's devastated when he finds out Laurie is cheating on him.
- Topher Grace as Eric Forman
- Mila Kunis as Jackie Burkhart
- Ashton Kutcher as Michael Kelso
- Danny Masterson as Steven Hyde
- Laura Prepon as Donna Pinciotti
- Wilmer Valderrama as Fez
- Debra Jo Rupp as Kitty Forman
- Kurtwood Smith as Red Forman
- Allison Munn as Caroline Dupree
- Hyde states that it's his nature to "burn" others.
- Kelso and Laurie are over.
- Kelso is actually upset that Laurie cheated on him. It leads him to sincerely apologise to Jackie for how he treated her.
- First use of high-pitched bass jingle