No one is quite sure where it came from or what it means, but the creepy horse head mask has popped up all over the internet in recent years. Some like it simply because it's weird, others use it to make the world a more surreal place. This website has a few ideas about what you can do when you wear a horse head mask as a disguise, but we suggest you get your own and try things out for yourself. If you do something funny make sure to document it with photos or video and email it to us!