'How should a dog wear pants?' meme goes viral

If you thought the 'blue dress' debate would be the most memorable meme of 2015, think again. 

The internet is exploding over a picture of two dogs asking the question: how should a dog wear pants? One picture shows a dog wearing pants over all 4 legs. The other dog is wearing pants over just its two hind legs.

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The image was posted to Facebook by Utopian Raspberry - Modern Oasis Machine and then to Reddit where it went viral.

"Aren't the front things arms? They have elbows and knees," Facebook user Heather Moon commented. "So like the back would be for pants and the front would be for shirt."

A 19-year-old in Belgium, according to the Washington Post, claims he is behind the photo because he "saw a dog wearing pants as it's shown in the second drawing" and thought maybe there was another way for dogs to wear pants.