You keep browsing until you find an old box. Oddly written in cheesy horror movie font, in bright gold lettering you read "All Natural Hair Green Hair Dye." Then in smaller print, "perfect to bring out the monster in you." You've been considering dying your hair for a while now and this is a fantastic price. You decide to go for it and purchase the hair dye.
You drive home and head into your bathroom to apply it. It's suprisingly easy. Just rub it into your thick hair, let it sit for a second, wash it out, and BAM, Deep forest green hair covering your scalp and face. It looks really good too. You start feeling light headed, about to fall over. You look at your arm and notice, small green hairs covering it, you didn't color your body hair! You start getting a splitting headache. You remember the box's writing, "perfect to bring the monster out of you." That's what's happening now you quickly rationalize, unable to stop yourself from changing into your new form.