A tribute to Einstein and Animal House.
Ironically, Einstein had a severe speech impediment as a child and was thought to be retarded. He also failed his college entrance exams and had to start at a trade school. He probably should have cheated (or studied).
I found some weird stories about people cheating in original ways. Here is one where a boy dressed as a girl to help her cheat.
There is a shockingly large amount of info on how to cheat on tests, but they all seem to involve more work than actually studying. As I don't actually endorse or want to encourage cheating, I will only like one article that has some pretty ridiculous methods.
In my opinion, if you go to the trouble of tattooing a cheat sheet to your arm, you deserve an A. It's not like you are ever going to forget the information.
All prices are in USD.