Jay and comedian pal Jeff Dunham race the fastest amphibious cars on the market, then Jay hits the high seas in a massive Navy hovercraft, fights fire with a vintage steam truck and drives a wet race course wearing a drunk-simulation suit.
In this episode, Jay Leno experiments with cars and water. He and comedian pal Jeff Dunham race the fastest amphibious cars on the market, then Jay hits the high seas in a massive Navy hovercraft, fights fire with a vintage steam truck, and drives a wet race course wearing a drunk-simulation suit - all to explore the powerful, wacky, and sometimes dangerous ways water affects vehicles.