A custom art car commission built on a 1965 Ford F-250 with a dual platform chassis. The exterior was a 23-foot diameter inflatable whoopee cushion that fully inflated and deflated on a fan system. The vehicle was equipped with flamethrowers, a 4,000-watt sound system, and an air trigger system that played amplified sound effects, fired the flamethrowers, deflated the cushion, and reinflated it on a single button press. The build is documented here from fabrication through delivery.