I haven't been sleeping well. It really does seem to be a cycle: a month or two or three of keeping normal hours, and then, bang! The old internal clock says, "Hey Dufus! How about you start getting up in the afternoon? Not going to do it huh? Well how about if I don't make you tired until 5 AM? What are you going to do then? Huh? What." In related news, I'll be staying up all night tonight.