My friend Dan sent me this clip from the old Sesame Street. It sounds like Henson and Oz are working some ad-libs into it and having a ball. Dan has a child and has started watching Sesame Street again; he tells me that the characters don’t get angry and yell anymore. That’s a bummer.
I hope they still show that segment where the baker falls down the stairs with a tray full of cakes and pies, though.