Can I hang a sign-up sheet in the breakroom?

Hot damn. I'm going to rush right out and stock up on condoms.

Don't forget the cranky mistresses! All the straying hubbies are stuck going out with their own wives on New Year's Eve, leaving their stewing, steaming girlfriends ripe for the picking by unattached guys!

Of course, some of those mistresses will be stuck with their own husbands for the evening, and will be taken out of the equation (unless you can sneak them out of a party for a quickie).