So in last nights(2/9) episode they show the 3 couples who hooked up. Next weeks preview says find out who stays together and who does not. I have no idea. They seem to be making it look like that the nerd/prom queen hit a stumbling block when he kissed her. But, they could be playing around to throw you off. ps-I am trying to figure out who is not from their graduating class as reported by Entertainment Weekly.