I miss '70's Sesame Street

I don't know why this has been stuck in my mind for the past few weeks. There are just some things you can't un-remember, I guess. Does this still haunt you from your childhood? It's certainly stuck in the dark places of my mind. So conventional, if you don't LISTEN to it. The music and vocals approach the avant garde. It's like if you showed a video of me stirring uncomfortably on the sofa, then cutting back and forth between shots of me and shots of bread being baked and sliced, a pig getting butchered, and mayonnaise getting processed, while the music track was some chick screaming "SANDWICH!!!" over and over again. Seems like something Victor Lams could compose.