 When it's full blown in advance. No, it's a lot like cancer. No, I can see you have a tumor. This is no longer the this is tough to diagnose part of it. Not at all. Wow. 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 wrong. The slightest bit untrue.