This week Supernatural gets a little silly when the Winchesters battle fairies. While Dean's quest to "Fight the Fairies!" looks hilarious, there's plenty of non-fairy humor to go around.

In this clip from "Clap Your Hands If You Believe," the boys think they're up against aliens and Dean tries to teach Sam a lesson in having a soul. Sam wants to know whether it would be OK to have sex with a hippie chick if Dean gets abducted by the aliens. Clearly not having a soul has made Sam more awesome.



Also, check out the trailer and remember to fight those fairies. Fight the fairies!



Supernatural airs Friday at 9pm on the CW.


(Image and video courtesy of the CW)