: Mr. Krabs and Plankton find a puddle of grease between their businesses. Karen, Plankton's computer wife, analyzes it and reveals it is a potent "miracle grease" formed from decades of Krabby Patty grease and Chum Bucket runoff.
: Their success is short-lived when the Bikini Bottomites experience severe side effects—Mrs. Puff gets pinkeye, and Sandy's air supply is affected. An angry mob demands refunds and destroys their office building. [S13E12] There Will Be Grease
: They market the grease as a solution for various needs, ranging from toothpaste and bodywash to boat fuel and even Gary's breakfast. A musical number follows as they successfully sell it door-to-door and eventually to the entire city. : Their success is short-lived when the Bikini
The episode follows a rare instance of cooperation between rivals Mr. Krabs and Plankton after they discover a "miracle-grease" well beneath their restaurants. : They market the grease as a solution