The title of this article is conjectural; an official name for the article's subject has not been found, so it has been given a fitting title by editors. If an official name appears, it is requested that the article be moved to the correct name.
The planet with a lack of toilets is Mario's home planet in Mushroom wars: that space series?, and a parody of Tatooine from Star Wars. It couldn't afford toilets until the end of the movie's first part, so its residents had to relieve themselves via chamber pots and nature. MarioMario54321 appears to live on this planet in this episode.