On 2 occasions, Scooby-Doo episodes have had language that some parents found controversial:
1. Who Was That Cat Creature I Saw You With Last Night (AKA Make a Beeline Away from that Feline): Scooby says "oh god" (technically using God's name in vain) when he is trapped in the elevator.
2. Scooby-Doo: The Movie: Fred says "Oh crap!!" when he is possessed.