every episode i saw when i be an innocent child be stupid . there be some funny look puppet call the mitt who would always discuss childhood thing . they would play this song before the mitts part of the show that go like this let join the mitt . there be a groucho marx puppet that tell joke . before the session and this man would sing hot fudge . right on . there be a green puppet with teeth that be call seymore . we would always see more seymore . he would crack joke and sing every episode . there be always a moral in every episode . one episode and a man sang liar be loser . another episode he be sing about share and care . seymore say tell me about those two little girl sharon and karen . the hot fudge holey moley part have this man do weird stuff and they play weird music .