The optical illusion featured below is one that has thousands of people on the Internet flipping out.
Facebook user Andrew Bevin posted this optical illusion to his Facebook page on Monday and since then it has been shared almost 50,000 times and driving people insane to see the illusion.
The photo is actually an optical illusion and has some begging to be put out of their misery as they try to see what so many others have already figured out.
When you feel helpless in finding the astonishing thing in it, then scroll down to see what is so awesome about it. Once you get there, you can't un-see it.
You may think the optical illusion is the small stone in the centre and you're not entirely wrong.
Initially, the uncredited image looks like a plain brick wall, but when you spot what's really hidden among the mortar you won't be able to unsee it.
And look again. Do you see the cigar sticking out from between two of the bricks?