Monday Mournings (Tuesday Edition)

You know those nights, the ones where you don't really sleep the best. And then you look at the clock and it's like an hour or so before your alarm is going to go off. So you decide to give it one more shot to get another hour of sleep before your day is off and running. So why is it that for that entire hour, I can't fall asleep until the last f'ing 10 minutes? And why is it that those last 10 minutes are some of the damn best sleeping you've ever had? Only to be shattered by the dream killing sounds of an alarm clock (or cell phone alarm in my case)....