Made by Chevrolet, that is. In another Jam Handy short, a group of elves construct a coach for Cinderella so she can attend the Prince's ball. After building the coach from sticks, flowers, pumpkins, etc.; they put it through a "Modernizer," which transforms it into the new Chevrolet for 1936. Old Cindy is riding in style. Listen for "Peanut Vendor" as the Modernizer does its work. From the Internet Archive, here is A Coach For Cinderella.