When does Robot and Monster return?

Main characters Robot and Monster are voiced by Curtis Armstrong and Harland Williams, respectively. The series follows the day-to-day adventures of Robot Default, a genius inventor, living with his roommate Monster Krumholtz, a cheerful and enthusiastic purple creature, and their pest-turned-pet Marf. The duo work at the Blinking Light Factory, owned by Robot's snobby older brother Gart, who loves to make his little brother as miserable as possible.