|First Appearance||Super Paper Mario|
Slim is the fourth Pixl you can get in Super Paper Mario. He joins at Merlee's Mansion. He acts like an American Southerner.
 Powers and Abilities
He allows the player to become very thin to pass through inaccessible areas. An example would be getting between two rails. Also if you stand while using this ability you will become invisible and untouchable to enemies. This makes Slim useful in boss battles.
 Other Information
- His ability is a reference to the Paper Mode curse in Paper Mario: The Thousand-Year Door.
- He got his name because he makes the characters slim with his special ability.