Origin
Mr. Grim-Brim is a member of the Anti-Bully Squad. In college, he and the rest of the Squad were bullied by Dr. Zomboss. He wears a trenchcoat and fedora.
Mr. Grim-Brim first says that Zomboss fed him to the Moonsharks, but actually Zomboss stole his lunch money, lunch box, lunch, chair, table, and lunch room.
Major Story Arcs
Bully for You
The Anti-Bully Squad are alerted to Zomboss’s current evil activities in Neighborville, and decide it is time to take action. They take his most prized possessions and then draft his army under their leadership, providing much better perks than Zomboss. While monologing to Zomboss, Stilts is botten by piranhas, which were one of their proos to use against Zomboss, several times. Their army attacks Neighborville, Patrice, and Nate.
Zomboss escapes, since the Squad didn’t search him for weapons. However, the Squad recaptures him.
The Squad decides to take on Nate and Patrice directly, but Zomboss tricks them by closing the door behind them, locking their army inside. Zomboss eventually gets both his and the Squad’s armies under his control.
Zomboss later forces the Squad to go back to college, where he can bully them all over again as the new gym teacher. However, Mr. Stubbins switches teams. He leaves Greg-Gantuar and becomes Dr. Zomboss’s new pet!