Kittens are Dark Side sponges. Each kitten is capable of absorbing a certain amount of Dark Side energy before becoming saturated and turning into a cold, manipulative cat. Showing pictures of kittens to fallen Jedi will eventually cause them to turn back to the light, though particularly hard cases may require actual exposure to kittens. Nakail Enati, who is blind, will have to be rubbed with kittens for the same effect. On a similar note, Dark Side machinery created with Sith Alchemy may be cleansed by duct-taping kittens to it.