Artist Jason Freeny appears to have studied his plumber physiology well, and has cut open Mario for us to see all his bones and internal organs. I was assuming that we might see some 1-up mushrooms making their way through his lower intestine, but no such luck. He’s also not 100% anatomically-correct, if you know what I mean – unless Mario is a Eunuch. You probably don’t want to show this one to your kids unless you want them to have nightmares for a really long time.