I have heard a couple of comments about me being an adult who still watches classic Sesame Street clips and episodes online but to be honest, I don't really care what other people think. As many others have said on this thread, classic SS is so much well written and clever than most "adult" shows these days. Stuff like The Kardashians, Jersey Shore (I can't believe they are rebooting that btw), and all those dumb "adult" comedies that load up on sex humor, curse words, and pointless offensive content is FAR more immature than Sesame Street in my opinion. People need to realize that vulgarity for the sake of vulgarity is the definition of childish despite the fact that vulgarity and offensiveness is the main entertainment value in an overwhelming amount of "adult" comedies nowadays. SS has clever writing and countless parodies of shows and movies that aren't even meant for kids in the first place. One of the most childish things a person can do is worry themselves sick about "growing up". To quote fellow fantasy fan and Christian C.S. Lewis "As I matured, I left all childish things behind including that strong desire to grow up,". Besides my 31 year old cousin still loves the Ninja Turtles very much to the point where it's his l time favorite show even before adults only programs like Game of Thrones and The Walking Dead and he is one of the coolest and most mature guys I know. I don't think me occasionally watching old nostalgic SS clips on YouTube is the least bit of a problem.