Mario parodys were seen in Chowder. In Chowder and Mr.Fugu they're were two characters that look like Mario and Luigi. In Sniffleball there was a background of Super Mario Bros. turning Chowder, Gorgonzola and Panini into 8-bit, retro pixel videogame characters. Aparrently, Gorgonzola had the role of Bowser, Mario's worst enemy. Another reference of Bowser was in Big Ball. In the Big Ball games if a team doesn't follow the rules and hits a goal, a turtle like monster will throw everything away in a huge garbage can and say "Game Over", referring to the game.