( CNN ) # UporDown ? That 's the trending question on social media , thanks to a photo of a cat coming down some stairs . Or is it going up some stairs ? ( And you thought you were done with this kind of optical illusion free-for-all after # TheDress . ) The picture was apparently uploaded on Imgur a few days ago and has caught fire thanks to a post on the website 9gag.com . Some people are noting the apparent motion of the cat . Others are commenting about the construction of the stairs . ( Nobody has mentioned that some cats we could name would be more likely to stop in the middle of the steps and play with a mousie . ) Of course , where there 's public debate , there are advertisers waiting to take advantage of the situation . Taxes ? Now , those are REALLY confusing .
The Internet is raging about a cat going # UporDown . The debate is fueled by an optical illusion photo . Score: 6