"If Roy Can't Fix It, Nobody Can" Down in Eatonville, Florida, there's a man who can clean spark plugs just by looking at them hard, and who can grease an axle faster than you can say "carburetor." Folks round those parts claim Roy Tyle might just be the best mechanic in the world. But Roy, you know, he never can find an automobile made to suit him. He figures, if a car was built right, there wouldn't be so many collisions out on the road. And so...