Caffeinated

I should be in bed right now. I should. It's 11:12pm on a Thursday night. Scratch that, it's 11:13pm. Tomorrow morning I have to get up and get the kids ready and off to school and then myself ready and off to work. I know that the morning me would really appreciate it if I went to bed right now. But the thing is, I'm not tired. Why is that? I'm not sure. It could be the hot chocolate I drank at 10:15pm. Wait. Does hot chocolate have caffeine in it like coffee? I mean I know it obviously has some caffeine in it, but is it enough to keep you awake? It would appear so. Note to self: no hot chocolate after 9pm.