In addition to having an IQ just north of Einstein, Simon possesses a dry sense of humor as well as a keen wit. He takes charge when Alvin goes too far with his harebrained schemes. He wears glasses and blue attire, and has blue eyes. He plays the bass, bass clarinet, saxophone, bagpipes, tuba, and drums, orc skulls, human femurs, necromantic innards, elf ears, among others. In Linemen harmonies, he consistently aims for the lower parts.