Sometimes our eyes deceive us – we’re just so used to seeing things one way that when they break from that order, we can’t help but scratch our heads.

The following 12 photos are sure to make you do a double take.

1. How big does this stone look to you? Look at the man next to it for scale.

2. There’s no water in this picture. It’s a fence.

3. That’s no lawn…

4. Hello!

5. Just a couple of local doctors.

6. A single blur can make things quite strange.

7. Would you like a piece of…chair?

8. I think that shadow just moved.

9. Heads up…this is a weird one.

10. Things aren’t quite right-side-up in this picture.

11. Just taking a ride.

12. Can you spot the dollar bill? It just landed that way…