Wilson is a curious sheep, and after he foolishly climbs into the back of a piano movers' truck, he ends up alone in the big city, far from the farm. But Wilson is also one smart sheep, and soon enough he's finding his way home to his worried owner by recognizing the sounds that he heard while he was trapped in the truck--a jackhammer, a calliope, a hotdog man. And could that be the excited barking of his friend Tippy, the border collie?