A day off

So today (or rather yesterday evening) I did not have to go into work. However I am finding that it is now past midnight and I am still not ready for bed.
I might just go lay on the couch & watch some on demand so that if I do fall asleep, I can go watch it later. I am finding that lately I sleep better on the couch anyway. Or in the center of the bed while the bed is empty. I believe that is a mattress issue.