These two rivals are seen in all sorts of contests trying to beat each other. It was a spin off of "The Cattanooga Cats" when that show went to the Sunday morning half-hour format. Premiered September 12, 1970.

    Essentially a motor-racing version of Tom and Jerry, this segment involved the antics of a race car-driving cat and a motorcycle-driving mouse. Dick Curtis provided the voice of Motormouse, and Marty Ingels voiced Autocat. Much of the segment's appeal lay in the bizarre cars that Autocat devised in his attempts to catch Motormouse.