Philosophers and scientists have been searching for the answer to this question for centuries, but now Dr. Clark has finally found the startling truth. Watch it now, then ask your own question at www.askdrclark.com.Disclaimer: Dr. Clark is not a real doctor. Do not take his advice; if you do, you could end up dead, or, worse, deeply embarrassed.Ask Dr. Clark is a registered Trademark of Fred and Ted Entertainment. All rights reserved. (c) 2000 Fred and Ted Entertainment