I woke up at 2 am last night and had trouble falling back asleep. After a few hours of trying to zonk back out, I finally gave up and got out of bed. I didn't want to hop on the net though, because then I'd be wide awake. Eventually my daughter woke up crying and I got her back down, and was able to fall back asleep next to her.

If you wake up in the middle of the night and can't go back to sleep, what do you do?