FANDOM


Character

The Sinister Slug is an enemy of Mermaid Man and Barnacle Boy. He appears in the episodes "Mermaid Man and Barnacle Boy II" and "The Bad Guy Club for Villains," as well as the Video games SpongeBob Moves In! & The Yellow Avenger.

Description

In "Mermaid Man and Barnacle Boy II," he has red eyes and resembles a dark green worm. He also has sharp teeth.

In "The Bad Guy Club for Villains," he has a bulbous beige body, completely red eyes, a few tufts, and even sharper teeth. He also does not wear any kind of clothes this time.

History

"Mermaid Man and Barnacle Boy II"

He appears as a cardboard cutout during "The Adventures of Mermaid Man and Barnacle Boy."

"The Bad Guy Club for Villains"

He was one of the villains to join the B.G.A.T.F.B.C.

Sleepy Time 052
I can turn into a skyscraper!
This section is too short. You can help the Encyclopedia SpongeBobia by expanding it.


The Yellow Avenger

Sleepy Time 052
I can turn into a skyscraper!
This section is too short. You can help the Encyclopedia SpongeBobia by expanding it.


SpongeBob Moves In!

Sleepy Time 052
I can turn into a skyscraper!
This section is too short. You can help the Encyclopedia SpongeBobia by expanding it.


Appearances

Episodes

#
Title Role(s) in episode
Season 1
20b
"Mermaid Man and Barnacle Boy II" (tr) Debut; cameo as cardboard cutout
Season 7
135b
"The Bad Guy Club for Villains" (tr) Major

Games

Title Role(s) for game
The Yellow Avenger {{{2}}}
SpongeBob Moves In!
Mermaid Man and Barnacle Boy (VE)