last quote mentioned that early exposure improve school performance, researchers found. it boosted not only how the children did in school but also their earning potential later in life. you may know a bit about the show and it can't -- and its characters. there is a story behind it that is striking. it includes the resistance base by its creator, the legendary jim henson, who had the kind of reject his would-be media and hollywood projectors. he had to find new ways to get the ship out because people did not want to run it. that was a pattern he dealt with in dealing with trying to get out the beloved muppets. he is profiled in this new documentary, jim henson: idea man. >> when you get an idea, you have to look at it from every direction. >> along comes a new fresh idea.