SpongeBob accidentally gives himself a black eye. However, when people ask him how he got it, he lied and said a notorious outlaw caused it. But then the notorious outlaw REALLY shows up.
Mermaid Man vs. SpongeBob:
When Mr. Krabs releases a new Mermaid Man and Barnacle Boy promotion, Plankton gets an idea to use Mermaid Man and Barnacle Boy to run Mr. Krabs out of business. He hypnotizes them to convince people not to eat there anymore, so it's up to SpongeBob to turn them back to normal.
8 out of 10