If you are at a friend’s house late at night and you are not drunk or otherwise impaired and you live reasonably close by, drive your lazy ass home and go to sleep in your own bed. I don’t care if you have your work clothes with you and you only have 4 hours until you have to be awake to go back to work and it just sounds soooo much easier. You will get to work at 7am hating yourself for how much your neck and back hurts because you were dumb enough to choose to sleep on a couch that is literally less than 5 miles from your own comfy bed. Just don’t do it.
Bonus round: If you get done with work at or after midnight, how about just go straight home and go to sleep like a normal person and save yourself the trouble.