mr. jim shriner for a few minutes, but if you're suffering from joint pain, knee pain, foot pain, back pain, or if you know someone who is, pick up the phone and give us a call. jim's product, arthri-d, has been helping thousands, if not hundreds of thousands of people live pain free. so pick up the phone and give us a call. we've actually worked out a special arrangement with our guest, mr. jim shriner, where you'll receive a substantial savings off the regular price of the product. plus, if you call within the next five minutes, ask how you can receive your first month's supply absolutely free. folks, this product is unconditionally guaranteed to work. it's worked for hundreds of thousands of people for years. so pick up the phone and give us a call. now, jim, earlier before -- this week, we were talking a little bit about, you know, what's actually going on in the body. and you brought with you here -- what is this here? >> this is -- imagine this is a knee joint, mike, and what i want to show you is, just about every joint in the body works very similar to your knee joint. but the knee