Dallas Cowboys owner Jerry Jones recently got a CT scan, and afterward he had this to say about it to the Dallas Morning News' Rainer Sabin:
“I’ve been told that I have, by Cat-Scans, that it’s like the brain of a 40-year-old,” Jones crowed. “…The guy really did not know it was me. I was there anonymously. He said, ‘And so I just wanted to come down. I saw your chart. I know how old you are. That part is really impressive.’”
I have my doubts about whether Jones's claim is even remotely close to being medically accurate, but I guess we just have to take his word for it. Although, it's hard to imagine that somebody with an ageless mutant brain would have so much trouble opening doors.