SpongeBob and Sandy see the beaten up civilian, realizing Squidward had used karate for vengeance. As punishment, Sandy uses her mind-eraser gadget to erase Squidward's knowledge of karate, and the "criminal" rises, about to to beat Squidward to a pulp as the episode ends.
Did that ever air on TV? If so, when did it air? Goofygoober4000 (talk) 10:18, April 10, 2013 (UTC)