Aired Sunday April 21,
9:50am - 10:00amon Channel 5+1
SpongeBob SquarePants
Mermaidman BeginsMermaidman and Barnacleboy let SpongeBob and Patrick in on their secret, heroic origins.
- Category
- Comedy / Fantasy / Animated / Children
- Original air date
- 2011-09-23
Cast and crew