Trap Stilton is Geronimo's cousin. Trap doesn't work for The Rodent's Gazette, but travels along with Geronimo when he is called on. Trap is a bit of a joker and loves to play tricks on people, especially Geronimo, who he considers to be gullible. Trap has a big heart and he doesn't play jokes to be mean. Geronimo thinks Trap should join the real world while Trap thinks Geronimo should lighten up.