Okay, so I just woke up after four hours. That is not so weird. But I went to give myself a shot of Lantus, the long-acting insulin, and it refused to work. Apparently I got a pen needle that wasn't open all the way or something, kind of like when you get a dud straw that is closed on one end. I've never had that happen before. It didn't work for the air shot or anything, and when I tried to push, wouldn't go anywhere. I had to change needles and then I was fine. Odd.