dream last night
one of those dreams where visuals shifted from telling a joke in a big fine art museum or something. The joke was;
during Saturday's D&D game, we kept finding fur oil all over the place. If we opened a chest, there'd be fur oil smeared on the lock; when you fell into a pit trap, there'd be fur oil on the sharpened stakes. Eventually we traced all this to its source, a wizened dessicated creature, fur halfway gone from its hyenid body, because Gnoll Lich is Fur Oil.
... in the dream I also tried to stretch this into the more normal Gnoll Lich is Power, and I don't remember how.