If you grew up in Southern California, you likely spent more time watching Cal Worthington grinning broadly through a picture tube than Three Stooges or Little Rascals reruns. Worthington was on TV for only one reason, to sell cars, and he became a living legend in the process. He is probably the nation's longest-lived TV pitchman of any sort, and during his remarkable career, he single-handedly invented the practice of big-time car selling -- or at the very least, made it an enduring success.