 Have bone-on-bone knees, and you've got to go to physical therapy and have sonograms and everything else before you can get treatment for your bone-on-bone because, you know. Well, I don't know if they wanted me to go. They wanted to say, oh, we're going to replace your knee. I said, in a pig's eye? No, I'm not going to do that. Too many botched ones that I've heard about, you know.