Katy Perry makes ANOTHER jibe at Sesame Street… with a dirty joke on The Simpsons

By JESSICA SATHERLEY Special guest: Katy Perry starred in a special Christmas episode of The Simpsons in a provocative PVC low-cut red dress following being cut from a scheduled appearance in Sesame Street Katy Perry doesn’t seem to be able to let her Sesame Street axing go, and has appeared in an episode of The Simpsons to make another jibe at the children’s show.In a special Christmas episode