This was on "Alf" about 20 years ago . . . still a classic.
A few years ago, Matt and I were sitting around, and it either came on or some reference was made to the song/video/episode, and we both started singing it spontaneously, remembering all of the words. It was impressive, though a bit disturbing. Not sure anyone else will appreciate this, but my brother and sister will love it.
In any event, enjoy.