I first saw this gem on the USA network about 15 years ago. Although I haven't seen it since I still remember it. I never laughed so hard in my life. It uses the "Fractured Flickers" concept of redubbing over old films. And the Firesign Theatre does it with masterfull effect. Unfortunately it is not available on video or DVD, which to me is incomprehensible.
Review of The Day the Earth Got Stoned
