Boom Job (Liz Maguire) AKA as "Boob Job" or "BJ" is a Devisor that suffers from Diedrick's Syndrome. She is the mother of Austin/Amy with Walter Hanson as the sperm donor. She has the intense focus of most Devisor's, although she has a tendency not to finish her inventions. She works herself to exhaustion and awakes out of her Diedricks episode abandoning her project. She rarely uses her codename, Roulette only found out when Density calls her "Boob Job" and she yells back "That's BOOM Job,"