Anyone who listened to Dr. Demento in the '70s knows this one. Deteriorata, a National Lampoon spoof on the hoary old chestnut "Desiderata"http://www.youtube.com/watch?v=D1NAwlepnSs
Tidbits: Music by Christopher Guest (i.e. Spinal Tap) and vocals by Melissa Manchester.
If the Earth were flat, cats would have pushed everything off of it by now.