Whether through faulty apps or crafty Photoshopping, face swap photos have a unique ability to terrify. While it's hilarious to see what you would look like with your friend's hair, and what they look like with yours, glitches in The Matrix can lead to some terrifying results, like large babies, hamburgers for heads, and doll faces on humans.
Feast your eyes on these ridiculously creepy reversals of features. It's American Horror Story: Face Swap.
1. The mustache face.