Insanity Pepper - Production

Production

The episode was pitched as early as the third season by George Meyer, who was interested in an episode based on the books of Carlos Castaneda. Meyer had wanted to have an episode featuring a mystical voyage that was not induced by drugs, and so he decided to use "really hot" chili peppers instead. The staff, except for Matt Groening, felt it was too odd for the show at that point. Bill Oakley and Josh Weinstein resurrected the story, and decided to use it for season eight.

Most of the hallucination sequence was animated completely by David Silverman. Silverman did not want the risk of sending it to South Korea, as he wanted it to look exactly as he had imagined it, including rendered backgrounds to give a soft mystical feel to the scene. The coyote was intentionally drawn in a boxier way so that it looked "other-worldly" and unlike the other characters. During Homer's voyage, the clouds in one shot are live-action footage, and 3D computer animation was used for the giant butterfly. During the same hallucination, Ned Flanders' line was treated on a Mac computer so that it increased and decreased pitch. The Fox censors sent a note to the writers, questioning Homer coating his mouth with hot wax. The note read: "To discourage imitation by young and foolish viewers, when Homer begins to pour hot wax into his mouth, please have him scream in pain so kids will understand that doing this would actually burn their mouths." The writers created a "wax-chart" for Dan Castellaneta to follow when speaking for Homer during the sequence with Homer's mouth coated with candle-wax.

Homer waking up on a golf course was a reference to something that happened to a friend of the producers, who blacked out, waking up on a golf course in a different town and state. He had to buy a map from 7-Eleven in order to find out where he was. He then had to walk several miles in order to get back to his friend's house, which was the last place he remembered being the night before.