"Butch," as the scientists affectionately call him, is the result of years of testing at various military facilities with mass quantaties of questionable medical treatments. While not exactly the intended result, Butch came out as impeccably as the researchers could have hoped. Equipped with a "smitation stick," he's completely trusting, mantains a shrunken cranium and inflated muscles, and obeys orders with radbid lemming zealoutry.