Make no mistake about it, bub, Southern California is car country.So automobile dealer Calvin Coolidge Worthington decided to have a little fun, attract attention, and empty his lots with "My Dog Spot" TV commercials featuring a live, snarling gorilla.The commercials, in which he also used other animals as a dog named Spot - a penguin, camel, elephant, bear, lion, hippopotamus, and tiger - helped Worthington build an empire of 27 dealerships that sold more than 1 million cars.