Quasi at the Quackadero (1975)
Quasi at the Quackadero is a 1975 animated short by Sally Cruikshank. This cartoon follows two ducks and a pet robot at an amusement park in the future where time travel is exploited. In 2009, it was selected for preservation in the United States National Film Registry by the Library of Congress. It was voted #46 in the book The 50 Greatest Cartoons: As Selected by 1,000 Animation Professionals, edited by animation critic and historian Jerry Beck.