While Dr. Venture constructs his Venturestien Monster, Brock has an existential crisis and a parody "Scooby Gang" arrives, looking to solve a "Mystery". Hilarity, violence, tripping on some vine juice, and a general pissing on Scooby Doo.
Dr. Venture turns a dead Monarch henchman into a Frankenstein monster. Meanwhile, a group of kids who look like a twisted version of the Scooby Doo gang shows up to "solve a mystery". Brock gets in touch with his inner feelings with Dr. Orpheus.—Johnny Squares