Secrets of a Successful Marriage

Tired of being called "slow", Homer gets a job as a Learning Annex teacher for a class called "Secrets to a Successful Marriage", but when it becomes painfully clear that Homer knows nothing about the subject, he tells Marge's most personal secrets (like how Marge's blue hair is a dye job and how Marge gets aroused when Homer nibbles her elbow)--and ends up thrown out the house once again.