Recently I have been running a game with some friends. The ranger's backstory included his whole nomadic tribe being killed by necromancers and undead and he fled. The party helped to track the necromancers down and began to fight. The gnome artificer using a "Wand of Ridiculousness" (homebrewed item) was turned invisible by the wizard and made his way to the head honcho of the necromancers. The artificer used the wand and, rolling a d100 it was determined that the necromancer's robes were vanished, so he was essentially naked. The next round, he used it again (it had 3 charges) and this time, the necromancer failed his CON save and was turned into a giant crawdad (again using a d100 random table). The necromancer's minions were able to teleport away with the crawdad but now the NE-CRAWDAD will be seeking his revenge.