Herb Stempel Charles Van Doren — he wouldn't know the answer to a doorbell if you didn't give it to him. Herb Stempel This week on Twenty One, watch Herb Stempel be fed to the Columbia lions. Watch Charles Van Doren eat his first kosher meal on Twenty One. Herb Stempel You know what the problem with you bums is? You never leave a guy alone unless you're leaving him alone.