Barnacle Man!
— Barnacle Man after Johnny Elaine calls him Barnacle Boy, "Mermaid Man and Barnacle Boy V"

Barnacle Man is an alter-ego/version of Barnacle Boy seen only in the episode "Mermaid Man and Barnacle Boy V."


Barnacle Man is basically Barnacle Boy dressed in a vampire style cloak with a red shirt that has a skull-and-crossbones on it.

Role in episode

Barnacle Man is formed when Barnacle Boy joins the dark side after getting fed up with Mermaid Man still treating him like a little kid.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.