As you can imagine the post has quickly gone viral, as people try to work out what’s wrong with it.

And when you actually find it, it’s pretty scary.

There’s a person hiding in the sofa. If you look close enough, you’ll see an eye staring out from beneath the cushions.

Have you found it yet? Just under the mother’s leg is the image of another man’s face.

And what’s worse is the family appear to be completely unaware of his presence.