"Mr Walker" ("Goofy" in a suit and tie) is a man of "average" intelligence who considerately avoids stepping on an ant as he walks to his garage to head to work in the morning. Thing is, once he gets the engine on it all goes to his head and he becomes the maniacal "Mr. Wheeler" in traditional "Jekyll & Hyde" fashion. Unfortunately for him, everyone else using the road takes the same thoughtless aver mais...