SpongeBob and Patrick go back in time to see the young Mermaidman and Barnacleboy. SpongeBob and Patrick watch their heroes fight bad guys in a classic Mermaidman and Barnacleboy episode.
SpongeBob SquarePants
Back to the Past/The Bad Guy Club for Villains
season 7 episode 9
episode aired on february 2010
Episode rating
Cast of episode
74
9
2
- Gary
- Plankton
- Patrick Star
- Bubble Bass
- Mermaid Man
- Barnacle Boy
- Lady Fish
- Man Ray
- Young Barnacle Boy
- Young Mermaid Man