|Not to be confused with The Devil or Kirby's Mom.|
|"I have absolutely no idea what's going on."|
John H. Schnatter or more commonly known as Papa John is a minor character who served as the main antagonist of the episode, SMG4: Mario Runs Out Of Toilet Paper. He is revealed to be the Devil in the SMG4 universe, where he lives in Pizza Hell.
- A picture of him appears on team pizza's base in SMG4: Food Wars.
- Papa John refers to himself as Satan, even though there is already a Satan character.
- His weakness is toilet paper.
- Papa John is the fourth villain to be based on a real person, the first three being Scatman John, Justin Bieber, and Susan Wojcicki.
- Despite his grudge against Mario for opposing him, he seems to have forgiven Mario by the time of the events of SMG4: If Mario Was In... Poppy Playtime