More than just a moose, Bullwinkle is the finest known example of the great North American Clod.

After spending his early childhood in the vast North Woods, (an area bounded roughly by the Arctic Circle and the Mason-Dixon Line), Bullwinkle attended the Philpott School for Exceptional Children, where being the only student with antlers made him particularly exceptional. He went on to graduate from M.I.T. (the Moose Institute of Toe-dancing) and immediately served a tour of duty in the armed forces, spending time as the radar mast on a Navy destroyer and a hat rack in the Fort Blunder Officer's Club.

Upon returning to his home town of Frostbite Falls, Bullwinkle met up with his hero, Rocket J. Squirrel and the two became fast friends. Rocky is quick to attribute much of Bullwinkle's success to his incredible animal intelligence, noting, "He has more brains in his little finger than in he has in his whole head!" Of course, that may be a result of the proven fact that Bullwinkle has more muscle in his head than any living creature.