There’s always an awkward moment when you’re out for dinner with other people and the check arrives. Do you split it? How? Are the circumstances such that someone should pick up the whole thing? Frankly, I find nothing more irritating than this post-dining kabuki, especially when there’s some would-be accountant who wants to carve the whole thing up in bizarre and annoying ways. You can avoid this problem with a simple game: credit card roulette.