|“||Hey Test! Give us the black frisbee now. We don't want to play with it we just want to steal something from you to make you feel bad.||„|
|“||You look like a dork Test.||„|
Notable Episode Appearances
"Johnny Long Legs": Bumper appears in the beginning of the episode where he plays dodgeball in gym class. He also tries to attack Johnny after school but got a wedgie. He later appears in the episode where he tries to feed a spider (who he did not know was Johnny) to his pet lizard.
"Johnny Fu": Bumper uses his martial arts that he learned to bully all the students at the middle school. He begins attacking Johnny and the other students randomly throughout the school. He also earned his black belt and decides to rule over the school and forces the principal to take the day off. Johnny fights him and defeats him in a martial arts fight where Bumper decides to give up on his tyranny of the school.
- Bumper has a pet lizard, bull dog, and two cats.
- In "Johnny X Strikes Back", Bumper has the power to turn his body into rocks. He has this power to help Johnny fight an evil organization called Johnny Stopping Evil Force 5.
Grim Adventures of Billy & Mandy