Man Ray stole Mermaid Man's starfish mask, but got caught and was about to be covered with tartar sauce. But Patrick had eaten the tartar sauce. So Man Ray captures Mermaid Man and Barnacle Boy and was about to obliterate them but Super Tightwad flies in and dumps another bucket of tartar sauce on him. Super Tightwad then frees the two heroes and charged them a bill, not having enough money, Mr. Krabs makes Mermaid Man and Barnacle Boy work at the Krusty Krab.
Super Tightwad is a red crab that wears an ill-fitting white undershirt with a yellow circle with a red "K" on it, purple briefs, and a green cape.
Flight: For some inexplicable reason, Mr. Krabs was somehow able to fly.
Pincers: Naturally being a crab, Super Tightwad can use his claws to cut things like rope.
Tartar Sauce Attack: Super Tightwad has a barrel of tartar sauce which he uses to entrap people.
"They call me, Super Tightwad, here's me bill for services rendered."
Mr. Krabs may not have been flying, but actually falling from a great height.
Super Tightwad's name is similar to Captain Tightwad. They are also both played by Mr. Krabs.