A creepy, rare animation that ran only a few times on Sesame Street in the 1970s, possibly titled “Cracks”, features a young girl riding a camel made up of wall cracks that takes her meet other crack animals and finally “The Crack Master.”
The animation and the search for it by those who remember seeing it as children were the subject of a short audio documentary by Jon Armond in 2009. The documentary talks about the strong impression the animation made on the children who saw it and later sought it out as adults. A post on Lost Media Wiki also outlines the history of the short and the search for a copy of the animation.
via Dangerous Minds