Some images are more than they appear at first glance—and the internet loves them. A new viral post features 9 mind-bending pictures that are leaving viewers scratching their heads.

From perfectly timed snapshots to clever camouflage, these photos prove that perspective is everything. One image appears to show a headless man, until you notice the angle of his hoodie. Another shows a dog seemingly floating mid-air—until you realize it’s just jumping off a couch. In another, a “two-headed giraffe” is revealed to be two animals perfectly aligned.