Mario Bison. Maybe! - Mario Bison Mario Bison is the adoptive son of Master Bison and relative of Fat Mario. He appears in Super Mario Super Special Shorties. His head exploded in 2010, followed by Gay Luigi's head. He may have also been killed by Ganon or King Harkinian. Retrieved from "https://king-harkinian.fandom.com/wiki/Mario_Bison?oldid=32153" Categories: Characters Morons Rebellious Forms of Mario Crosseyed People Dead Plumbers Funny-Looking Characters Mario Community content is available under CC-BY-SA unless otherwise noted.