Click and Clack devise an alternative fuel-burning vehicle: the Fusilli 500, the first pasta-powered car on earth. The positive press propels the car into an immediate automotive sensation, as sales roll in at chart-topping proportions. The guys begin to bask in global praise until the Fusilli's unending demand for more pasta, combined with its sticky roadside macaroni emissions, results in a potential geopolitical conflict with Italy. Forced to make amends, the Tappet brothers reverse trend after trend until they wind up in a spot they know all too well: square one.