The Blockheads, via an evil Cyclopic robot car salesman, convince Granny to spend yet another life savings on a car which lives up to its 10 mile warranty. Gumby and friends return with her to the salesman and demand her money back. The robot assures them that a refund is on its way, and in the meantime, invites them to test-drive a flying carpet in hopes that a ride on the defective carpet will kill them, eliminating the need for a refund. Unfortunately, only Gumby and Prickle fall for the scheme, and they manage to survive by landing in a swimming pool, so the Blockheads decide to strip and make a break for it. They try to fly off on one of their own defective carpets, and what do you know, they're captured and Granny gets her live savings back again.