Outta the Horse’s Mouth
When we look at this image, disturbing and somewhat unusual ideas spring to mind. After all, it appears like one horse is having an alien experience while the other emerges from its mouth.

Upon closer inspection, you can see the other horse’s body and legs behind the laughing horse that is foregrounded in the photo. We are glad we took a second look; otherwise, we would still be trying to understand what we were seeing.