 For folks, new listeners, whatever, my mom died of complications from Parkinson's a couple of years ago and suffered bravely with it for quite a number of years. And it's different for different patients, but there's absolutely nothing I heard the doctor say that rung the slightest bit untrue. You've mentioned that a lot, that it's different for different patients. I've got some family friends. Man, what a situation. They're older. They met. They got married.