According to Jim - No Surprises

Seizoen: 1 - Aflevering: 22 / 22 - Eerst uitgezonden: 15 mei 2002 - Episode ID: 5676

Jim plans a surprise party for Cheryl's birthday, but gets angry and cancels it when Dana spills the beans. To make it up to him, Cheryl plans a party for him... but he's too busy bowling to show up.