The human body is an amazing, wonderful, infinitely complex biological machine which I cannot even begin to understand. Minerals grown into living beams for levers and support, endless miles of vessels carrying nutrients to every cell in every organ, a biocomputer hundreds of generations beyond our grasp controlling it all...
And somehow, when I'm sound asleep, it is decided that the calf muscle in my left leg needs to
CONTRACT! NOW! HARD! TIGHT! TIGHTER! PAIN! SCREAM! AHHHHH!
But of course you can't scream because you have someone sleeping next to you, someone to whom you cannot reveal that you're a pussy and can't handle something like a little leg cramp without waking up the rest of the house with your whining. So you leap up out of bed, nearly collapse in agony, and silenty try to massage and stretch it simultaneously (which is probably a stupid idea, I don't know, but you're still half asleep so whatever) until it finally subsides, then you get back into bed and try to get some more sleep. But it's impossible now because now you're actually wide awake from the pain, and also a little pissed at God and the universe for creating this amazing human machine with such ridiculous potential to malfunction. Why doesn't this happen in the middle of the day? Why not while your wife is droning on and on about some stupid conversation she had with someone you don't know and don't care about? Why during the rest cycle, which is so important to proper functioning? What the fuck?