Optimal Stopping Problem
This is an interesting mathematical diversion we skimmed in New Mexico last summer, but didn't thoroughly examine it. It's useful for many practical purposes, like figuring out who to marry.
http://plus.maths.org/issue3/puzzle/stopping/solution.html

Oh, my love, I know you're the one for me because of the optimal stopping problem says we're perfectly compatible...
Haha good times. But wasn't it dating? I've forgotten the statistics...you should post them.
Hehe, you should be careful whom you make fun of, Maxwell. I think the US divorce rate might actually decline if people used this analysis.
Granted.