View this video on YouTube NBC / Via 1980s.me Originally aired on September 9, 1989, "Who Shrunk Saturday Morning?" was a showcase special that used the cast of "Saved by the Bell" to preview NBC's upcoming season of Saturday morning cartoons. Thanks to nostalgia blog 80s Playground, the largely-forgotten episode has been uploaded to YouTube in (almost) all it's glory! Just when you thought you'd seen every episode! NBC / Via 1980s.me Time out!