The pictures appeared in Dudás’ Christmas brain teaser book, “Bear’s Merry Book of Hidden Things.” There’s a reason why this puzzle seems familiar. In 2015, Dudás posted a puzzle featuring a panda among snowmen on Facebook.

Have you found it? Do you want a hint? If you do not want a hint, here is your last chance to dismiss the tab. If you haven’t found the answer yet, don’t worry; we have it right here!

Others found the error difficult to detect, and I was one of the few who overlooked the minor point. When you view it, you’ll notice right once that something isn’t quite right!