Art History.
The teacher had a database with about 400 questions for each test, and she'd been using it for about 15 years. There were 100 questions on each test, so you didn't have to collect very many old tests to have virtually every single question that could possible come up.
We figured this out, memorized the answers to every question, never went to class except test days, and I got an A. It was awesome -- everyone on campus knew about it. The first 50 questions would "require" a picture on a projector, so theoretically you couldn't be done before she was done showing you those pictures. People would be completely finished, handed in and gone by No. 25, though. Just awesome, and totally useless.
Golf
Also useless, especially since I didn't follow up learning how to play with actually playing often enough to have retained any of the lessons I learned.
I took a Personal Finance class, too. It could have been really useful — how to get insurance, what different kinds were and protected, how to invest, basics about investing ... just a lot of general life advice. The damn class was at 8 a.m. though, so I only went about once every two weeks.
I also took a Shakespeare class that was at 8 a.m. We got credit for going, so you had to go, but you could show up any time during the hour and get credit. Sure it was humbling, but I honestly showed up with five minutes to go on several occasions. Once I walked in as everyone else was leaving. Got a B.
I don't like mornings, by the way.
