[efcheerBB]

We had one of those with my house last year. What happens is that the guys and girls all get rings with numbers on them. When you get to the fraternity that you are having the social with, you have to find the brother with the same number as you and that is your husband for the night. At the end of the night you guys divorce (unless you guys really hit it off and go out, which happened with my house). If I missed anything, I am sure another GCer will fill in what I missed.