Twin brothers Percy and Barton Grimes are born in Fresno, California. They work as realtors, and while exploring a theatre they own, they find the original Brothers Grimm mannequins. On a whim, they decide to try the costumes on and become gifted with the powers of the original pair. As the Brothers Grimm, they terrorize a restaurant belonging to a business rival, and then battle Iron Man II. Tony Stark deduced their true civilian identities, and the police arrested the brothers.