sentences:  In 2009, it was selected for preservation in the United States National Film Registry by the Library of Congress.The short stars Quasi, "an infantile duck with buck front teeth, thick glasses and a red cape", voiced by Kim Deitch; Anita, which one writer described as "Betty Boop with a New Wave wardrobe" and whose Mae West-like voice was supplied by Cruikshank, and robot Rollo.They progress through the Quackadero, a Coney Island-esque sideshow with such attractions as the Hall of Time Mirrors, which depict the viewer as he or she will look in "old age" or "100 years from now"; the Roll Back Time Machine, in which Quasi watches a skyscraper's life running backward; the Think-o-Blink Machine, which illustrates one's thoughts; the game show-like act "Your Shining Moment"; Madame Xano's, where the audience can see last night's dreams; and the Time Holes, in which one can lean on a railing and see a live slice of three million years ago unfold.