The duo was named after two real people. While going to college, creator
Mike Judge lived next door to a destructive, unsupervised 12 year-old who called himself "Iron Butt", as he claimed to feel no pain after challenging others to kick him hard in the rear. One of this boy's friends was nicknamed "Butt-head" by Mike Judge and his classmates. There was another boy who lived a few blocks away named Bobby Beavis, though Judge says that he was absolutely nothing like the character.
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