Marioverse

The Marioverse is a place where Mario and his friends live. Specifically, it is the section of the universe that is inhabited by Mario, Luigi, and the rest of his friends (and enemies). The word "Marioverse" was invented by Chuck Norris to describe Mario's escapades in general. Yes, Chuck Norris actually cares about Mario a little bit.

Creation
The Marioverse was created, along with the rest of the universe, by Chuck Norris. However, it was not called the Marioverse back then, as Mario hadn't been born yet. Later, when Mario was born, he became famous. Not as famous as Chuck Norris, of course, but he was still pretty cool. In fact, in Stupid Mario Galaxy, Mario visits what would later become the Marioverse for the first time. He travels across a certain part of the universe that later notices his presence and even becomes intimidated by his power. However, none of the other sections of the universe noticed or even cared about Mario's existence. Thus, Chuck Norris decided to cordon off that particular section of the universe and call it the Marioverse.

Parts of the Marioverse

 * UnWorld: The planet with the Mushroom Kingdom, Hyrule, and all that good stuff on it. It was once created and ruled by Bill Cosby.
 * Moon: A celestial body made of Green Cheese. It was once the center of an epic battle called the Battle of the Green Cheese, which took place during the Videogame War. The Moon was later destroyed by Evil Guy's group in The Moon Sprites, Part 2, which was an episode of The Super Evil Guy Super Show!
 * Earth: The planet where shames were invented. For whatever reason, this place practically worships Mario. It's a nice place to visit, but you wouldn't want to live there.
 * Angry Sun: Another weird celestial body. This one is actually sentient, and it even has a job: it works as a weatherman on SMK TV.