achey breaky head

My head. It hurts. Two nights of troubled sleep. I don't know how much longer I can make it tonight before my brain just gives up and goes into a coma....

I don't know how people pull all-nighters and sleep very little. My mind becomes a total zombie if I get less than six hours of sleep. (And I'm kind of confuzzled with less than eight, though at least I feel functional after six.)