Even Monkeys See Faces in Things

The impression that your cup of coffee is laughing at you, or that your laundry machine has googly eyes, is uncanny but common. It's even the subject of a Twitter account called Faces in Things with more than half a million followers. The account has featured winking chairs, moping suitcases and a smug lemon loaf. But this illusion, called face pareidolia, isn't uniquely human — monkeys can see it too.