 I do mental acuity tests with him. I would do whatever would be appropriate. But they have actually tests. They have scanning tests, lots of different tests. And I actually feel that anybody running from, not age-wise, I mean, I've spoken to, I deal with people that are much older than Biden. They're 100%. You know, Biden is unusual in a way, but I've spoken to people much older than him, and they're 100%.