Shock your friends, disturb your mother, and make them think you've become the living dead with MakeMeZombie. The upload-your-photo website is surprisingly good at creating the transformation, using face detection software to do all the work for you. You don't need to make any adjustments and even photos where your face is at a slight angle works. It maps all the effects to your facial features for you in quick time and the results look really, really good.