If you're of a certain age, you know that disco infiltrated every aspect of popular culture many years ago. Every sitcom had to have at least one episode where the characters talked about going to a disco or practicing for a dance or actually going to a disco. Rock songs were disco-cized, commercials had disco music, and everyone wore bad clothes.

It happened with Sesame Street too. I don't know what year this is video is from, but it features Cookie Monster in a disco looking for a cookie. Or maybe some blow, if this is Studio 54. Not sure. But it's rather disturbing, especially since CM is wearing a bowtie and necklace that I don't think even Liberace would have been caught in. Video after the jump.