Grumble, Grumble

I want to know why I keep waking up at 1 or 2 PM when I'm on night shift and not being able to get back to sleep. Well, OK, I know why I can't get back to sleep. The sun is shining, the rest of the world's awake, and my brain keeps telling me about all the things I could be accomplishing if I weren't lying around in bed. But if the waking-up part didn't happen, it wouldn't be an issue.

Damn, but I need coffee...