Why am I still up?

As the great Danny Glover once said, just before being blown sky high off a toilet, "I'm gettin' too old for this sh..." Why am I still awake? It's past midnight for god's sake! It's not like I'm single and without kids. It's not like I have a reason to be up this late. I don't have any parties to go to or come home from. I'm done drinking for the night. Clearly, if I had something interesting going on I wouldn't be sitting here writing a worthless blog entry. Yet here I am. Sitting. Writing.