THE SMART TRICK OF MAD SCIENTIST COSTUME IDEAS THAT NO ONE IS DISCUSSING

The titular character wants to be considered a Mad Scientist himself, but Igors are forbidden from undertaking just about anything on their own lest they be "recycled". Thus far, his successes include holding a useful Brain in a very Jar (who will't spell "Mind" ideal) and making an smart rodent immortal, though also giving him a Dying wish.Warmth