 Well, there's a little bit of controversy on that one because that's what I think... That's what RFK Jr. says the cause is. The family... Let me just read the... Because he said the tape... This is a quote from the article. He said the tapeworm consumed a portion of his brain and led to a protracted brain fog. But more often, his family points to Kennedy's 14 years as a heroin user. Now, I...