<div><p>Every so often an image pops online and sends everyone into a frenzy. </p><p>We've been already been subjected to mind-bending images of a color-changing dress,<a href="https://www.shared.com/this-might-be-the-trickiest-optical-illusion-ever-made/"> strawberry cake</a> and more recently the case of the "<a href="https://www.shared.com/everyones-freaking-out-over-this-picture-where-are-these-girls-legs-2168456344/">couch-centaur</a>." </p><p>This week, another image started floating around the internet it has made some people very confused. </p><p>The photo appears to be a seemingly snap of a group of young people on a night out but when you take a closer look, something seems to be off. </p><div><figure><amp-img src="https://www.shared.com/content/images/2017/05/3FDBD67E00000578-4465890-image-m-90_1493728632538.jpg" srcset="https://www.shared.com/content/images/2017/05/3FDBD67E00000578-4465890-image-m-90_1493728632538_GH_content_550px.jpg 550w" sizes="89vw" title="" alt="" height="9" width="16" layout="responsive"></amp-img></figure></div><p>Do you see it? The girl with the strawberry blonde hair standing beside the guy seems to have an abnormally long arm. </p><p><!-- [invalid-shortcode] --></p><p>Eleanor Bailey shared the picture of her sister's extra long arm on twitter after she noticed the odd but hilarious optical illusion. </p><p>"As soon as I saw the photo, I knew people would like it," she told Huffpost. </p><p>If you still haven't figured out yet, here's how the illusion works: The girl and guy beside Eleanor's sister are both wearing black which makes it appear as though her arm extended all the way out. </p><p>Take a look: </p><div><amp-twitter height="472" width="375" layout="responsive" data-tweetid="859652491767668736"></amp-twitter></div><p>Did it take you long to figure it out? Let us know in the comments! </p><p></p><p></p></div>