What happens next after the presents?

All the presents have been openend; everybody has enjoyed a hearty meal, and you've done your rounds to visit family and friends. It's been a festive day and the one thing that would make it even more exciting is if you had someone to go home to and cuddle up with on the couch in front of the TV. What do the single do on Christmas evening when no one is around? What do the single do when they don't feel like being around all the happy couples and people who only talk about their relationship and how wonderful things are between them?