In the season 7 episode " The Six Million Dollar Mon ", Roberto is arrested when he tries to rob Hermes Conrad and his wife LaBarbara of their skin. He is executed for this crime, but Bender later digs him up and steals his brain circuitry so that Hermes can have it installed in his own head to complete his transformation into a robot. When the robot tries to steal the skin from the real Hermes (reassembled by Doctor Zoidberg from the discarded body parts), it melts down due to the accumulated residue of heavy spices from LaBarbara's cooking.