If you're in the UK, you can expect these "potato smileys" to be in a Tesco near you come March, assuming the world doesn't collectively navel-gaze itself inward and implodes from its own vacuity by then. Just saying.
That would be Dappy, showing off his hashtag tattoo (hashtat?) in a selfie he recently shared. He picked up the ink to be "trending forever," though nothing Dappy-related has popped up on Twitter's list of hot topics.
The best part? Dappy is best known for his song "No Regrets." We'll see how that turns out.