Ratooeys are a rare species of rodent that have only appeared in Paper Mario: The Thousand-Year Door. In fact, Ratooeys are so rare that there are only two known Ratooeys in existence: Lumpy and the Businessman. Apparently, Ratooeys come in a multitude of colors; however, green and blue are their only fur colors. Additionally, Ratooeys are very tall compared to other species. Ratooeys this height by on their legs.