Mermaid Man and Barnacle Boy

S01E12·8.3·August 21, 1999·11m·Nickelodeon

SpongeBob and Patrick learn that their heroes, Mermaid Man and Barnacle Boy, are in fact living in the Shady Shoals underwater retirement home.

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#22In Season 1of 40 rated episodes

#47All-timeof 134 rated episodes

−0.3vs season avgSeason 1 averages 8.6

1999First airedAugust 21, 1999

Guest stars

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