Well, they do in the script I wrote and hope to one day see make it on the show...it's gotten great reviews and is entered in a wga sponsored contest.
It involves Homer taking a que from "The Opposite" and dealing with the results. In a lot of ways,
Homer is like Kramer and George with an extra dose of stupidity...and a triple dose of heart.
Here's the link: www.simpworks.com
It's in the comedy section and is titled: "The Opposite of Something"