The Mermaid Man and Barnacle Boy "Movie"

Characters

 * Mermaid Man
 * Barnacle Boy
 * Kelp Thing
 * Sandy (Debut, Stunt Double For MM)
 * SpongeBob (Cameo, Narrator)

Transcript

 * SpongeBob: [playing with a toy car near a box-made fort with the word "LOX" on it] Fort Lox: home to over five billion Krabby Patties. What evil mastermind would dare infiltrate this fortified fort and make off with its treesure? [the patty vault is opened and a piece of kelp on strings comes down] It is I, Kelp-Thing! Do what I do!
 * Mermaid Man: Stop! You can't do that forbidden.
 * SpongeBob: Watch me!
 * Mermaid Man: Prepare to feel my wrath, you foul villain. [Sandy comes in as Mermaid Man's stunt double and fights Kelp Thing. Then Mermaid Man shows up again] You may have won the Krabby Patties, but the battle rages on. [real crabs are fighting] Mermaidmanacle Boy, unite! [both put rings together. Then 'FIN' comes on-screen]

Trivia/Goofs

 * This was the shortest episode of the Mermaid Man and Barnacle Boy Show. Mostly to make time in the SpongeBob SquarePants episode Mermaid Man and Barnacle Boy VI: The Motion Picture.