Little dog Bimbo whistles cheerfully, strutting proudly down the street. In a moment of carelessness, he falls into a well and slides down a long tunnel to the bottom, where he encounters a group of strange, bearded men holding nail boards and toilet seats. They invite Bimbo to join their organization, but he flatly refuses. 　　Trials follow immediately. For refusing to join, Bimbo is subjected to various traps—floors that continuously move backward, slowly descending nail boards, swords and spears flying toward him—forcing him to grit his teeth and run desperately. Yet even so, Bimbo still refuses to collude with these odd characters. At the critical moment, the sexy little beauty Betty (played by Mae Questel) appears, showing Bimbo a path to escape... © Douban