Ultima VII/Fridge

Fridge Horror

 * On the garbage-strewn shore of Lock Lake there's a number of animal corpses that can be looted. Most are empty, but one dead fox contains a dead mouse, which in turn contains a Ring of Regeneration. It's a welcome little bit of hidden treasure when you find it. Until you wonder about how the fox died and realize that having a constantly regenerating mouse in your stomach would probably be a rather painful way to go...