Vectorman/Nightmare Fuel


 * The Game Over screen in Vectorman 2. The music is a synthesized descending string scale with a low-pitched wobbly groan kind of sound added in. If you listen to it, you may think that the latter bit kinda sounds like a long drawn-out fart, and then it can become Nightmare Retardant.
 * But then, there's that big ol' robotic spider that reaches out and kills Vectorman, complete with death sound. And that Evil Laugh.