Do confusing images and weird perspectives tickle your brain? Are you one of those who can see dolphins and the other thing at the same time? Was figuring out the real color of The Dress too easy for you and now you seek new challenges for yourself and your friends?

We've raided /r/confusingperspective, our favorite Reddit community for unusual perspectives that take a while to understand ,and found 21 optical illusions that will have you go "Huh?" From cats floating in mid-air to people growing extra hand to experiencing what people with severe astigmatism see, our brains can be easy to fool, but trust us: there's nothing supernatural about any of the images we have here, and everything can be explained with pure optical trickery. Don't forget to visit our ever-growing gallery if you want to find even more of these!