Actually, I probably could sleep if I really wanted to, but you see, there are a few things preventing me from doing so:

1. I have to leave for work in about four hours. I'd rather get no sleep than three hours' worth.
2. I really want to drink some coffee. As if the caffeine in coffee weren't enough to keep one awake, the mere withdrawal from not having any plays its part as well.
3. Well, there's plenty to do here, isn't there?

I just wish there were a few people about to keep me company...