Metalocalypse (2006)

S1E3 Birthdayface

On Murderface's special day, the band struggles to find the perfect birthday gift for him. As the party unfolds, it becomes clear that he’s not enjoying the festivities at all. The band members scramble to figure out what would make him happy, leading to a tense atmosphere. Eventually, they present him with their thoughtful gift, which transforms his attitude and finally brings him some joy.