The Patty Caper/Plankton's Regular - S6-E8
Trivia: When Patrick, as the "sketch artist", draws Squidward, Squidward is lying on the ground eating a krabby patty. This is a reference to the YouTube video of a drunk David Hasselhoff lying on the ground, eating a hamburger.
Answer: "The Secret Box", or maybe "Karate Choppers".
sadie
Yeah, definitely "Karate Choppers."