What's the Strangest Contract You Have Ever Had?

The strangest contract I had was applying group theory to mythological type analysis. He was turning his PhD thesis into a book and he wanted me to help him with the Mathematica for that. So this was all done in Mathematica. And from that, you can sort of build symmetries which leads you to group theory. Wow. Is this part of a game? Like what is the, no, this was a person's PhD. But like I said, Skype is free. And it's got a lot more about your clients. You were a contractor physicist. Has anyone ever told you or given you a crazy contract? Or give me a crazy, crazy, crazy