 I think kind of an interesting philosophical question that comes to mind. So a while back, you know how sometimes you're like, if I play hockey and I don't drink enough water, then my calf muscles might cramp up as I sleep. And those terrible cramps that you get where they're excruciating and you have to get yourself into exactly the right position that works. And if you move a muscle in any direction, then they just come back. So I had some really bad cramps one night.