Nobody

Nobody is someone who is very mysterious, and no one knows what he/she looks like. Nobody doesn't make much of any appearences in the Mario Series, yet he/she appears in most games. Nobody usually appears in the backround, yet he/she is hard to see. Nobody is alot like Oxygen, as you can't see them, yet they're still there. Nobody has a major appearence in Mushroom White, which was a VERY short Shame. Nobody also knows certain things you don't know before you do. Like in Everybody Loves Bowser, Bowser's Grandma is a character, yet she died three years ago, yet Nobody still knew this happened. He/She also knows a secret in Mushroom Black.