Acquainted with the night

So, it's nearly two a.m. and here I am, still awake, sitting at the computer in my blue pyjamas with white bunnies on them. And why am I still awake? Well, I'm still awake because I know I have to get up at 9 a.m to sing with my choir at 10, which won't be finished until about midday, and then I have to be at my Jacari student's house by 1 p.m. The day will therefore be quite busy and I would like to have enough sleep tonight. Which is why I can't sleep. Which is why I try never to arrange appointments for before midday. QED.