Episode Title:
A Better Marf Trap - Monster Lie.
Episode Description:
A Better Marf Trap: Robot and Monster recount on how they got their pet Marf. They found a mysterious mechanical creature living in the wall of their apartment, which they named Marf and made their pet.
Monster Lie: Robot and Monster lie to Perry that his homemade, terrible-smelling cologne smells good. To keep up the lie, they must continue to buy and wear the cologne, no matter how much it makes them stink.