Can you guess what horrible secret is concealed in this family photo?

THIS isn’t your average family portrait.

You’ll have chills down your spine when you realize why this shot has gone viral.

At first glance, it could be any old smiling snapshot from Grandma’s collection.

You could be forgiven for thinking the picture just depicts a happy family of four adults relaxing on the couch. There is, however, more going on here than initially meets the eye.

Something strange is hiding in there, and it’s driving fans crazy on the internet.

Is it starting to click now?

Someone is tucked away inside the couch.

An eye can be seen peering out from under the couch pillows if you look closely enough.