Adult Education Annex is an education facility in Springfield. Homer Simpson teaches a class here about the secrets of a successful marriage, but ultimately fails, and puts his marriage on the rocks after his and Marge's secrets go public.
- How to Eat Oranges, taught by Hans Moleman
- How to Chew Tobacco, taught by Lenny
- Turn a man into putty in your hands, taught by Patty and Selma
- Funk Dancing for Self-Defense, taught by Moe
- Secrets of a Successful Marriage, taught by Homer
- Remedial Science 1A, taught by Harlan Dondelinger