 This year it looks like he's walking where the balls of his feet hit first. And that's certainly a sign of Parkinson's. And it can be other things. But it's not just simple old aging. I don't know if he has Parkinson's or not. There's lots of different types of Parkinson's. Some affect people's mental abilities more than others. But they should be able to show us, well, here's the MRI. Here's the CAT scan. Here's the dopamine scan. I mean, he has enough symptoms of Parkinson's that he probably needs what's called a dopamine scan. So I'm just shocked.