Don's Fountain of Youth.Donald and his nephews are vacationing in Florida, and are passing by numerous interesting and culturally significant sites in Donald's car. The nephews, however, are uninterested in these sites, refusing to look up from their comic book. Donald's car begins to overheat, which sends him scrambling to find a source of water for his radiator. He comes across a small pond with a sign indicating that it was once mistaken for the Fountain Of Youth. Donald decides to use this to trick the boys, with the intent of making them believe Donald is experiencing dramatic reverse aging. Donald breaks off the top half of the sign, leaving only the bottom portion reading "Fountain of Youth," and makes exaggerated baby noises to get the nephew's attention. The boys find Donald wearing a baby bonnet and exhibiting baby-like behavior, including tearing pages from their comic book...