I just don't understand it. Normally, I go to bed, I read for a bit, I fall asleep, and I sleep until, somewhere between 8:30 and 9:30, and then I'm groggy after getting up. But, I spend the evening drinking rum'n'Cokes, I get good and tipsy, I go to bed, I lay there awake until 2:15 in the morning...and I wake up at 6am in the morning, bright-eyed and bushy-tailed.

I just don't get it.