The Stranger to Bikini Bottom

"So if Plankton's Uncle is causing Mischeif to Bikini Bottom and blaming it on Mr. Krabs, you and Squidward we gotta stop it before the entire city gets angry and starts a mob and starts murdering the Plankton Family!!! Now I'm going to have a Hot Dog before we do it all. Ah..."

- Patrick figuring out about Jebidiah Plankton at the end of Part 1 The Stranger to Bikini Bottom is an episode where Plankton's uncle Jebidiah causes nasty things on the Krusty Krab, blames it on Mr. Krabs and tells King Neptune. It is a Two-Part episode. You can see the transcript here.