Mermaid Man Begins
Run Time: 11 mins
Air Date: Fri, 23 Sept 2011
Average Rating: ⭐ 7.5 (2 votes)
NickelodeonSeason 8 - Episode 15
Average Rating: ⭐ 7.5 (2)
SpongeBob and Patrick learn the secret origins of Mermaid Man and Barnacle Boy from the heroes themselves.