Me, in bed: I would like to sleep
Bladder: lol no, you need to get up and pee first
Me: *goes to pee, washes hands, gets back into bed * OK, sleep now?
Brain: you haven't worried enough today! Here are some random worries that you can't do anything about in the small hours of the morning
Me, sighing: you're not helping, brain. Shut up and let me sleep
Foot: can I interest you in a random itch that will not go away at this time?