| Character Information
Bartron is an alias of Bart Simpson.
Bartron was created when Bart, Lisa and Maggie played "Space Patrol". Lisa gave herself and Maggie the "space names" "Lisuey" and "Magina" when they put saucepans on their heads. Lisa then put a vase on top of Bart's head and dubbed him "Bartron, an evil robot from Mars gone berserk".
- Episode – "Radio Bart" (mentioned)
- Episode – "The Simpsons 138th Episode Spectacular" (footage from "Space Patrol")