We play that game, you probably all know it; "guess who dun'it" within 5 minutes of the opening credits. Any cheesy crime drama will do. Cards on the table, with plot justification.
Our stakes: spontaneous blow jobs. Or; who gets to come first, except that he likes me to come first, because he tends to fall asleep immediately afterwards, and I like to come first because it increases the likelihood of slipping a second orgasm in. Or out.
We don't often go out for an evening, just because it is so much fun to be in on our sofa, under a blanket or two.