In case you were wondering why there was a major uptick in old people in your Instagram and Twitter timeline on Tuesday, you can blame FaceApp. The free app — which is as popular as it is controversial — features an "Old Age" filter that auto-edits your selfie to show you what you might look like 40+ years from now. NBA players seemingly all discovered it on the exact same day, with Shaquille O'Neal, LeBron James, Dwayne Wade, Paul George, DeMar DeRozan (who was NOT a fan) and the Warriors' own Stephen Curry all posting hilarious FaceApp pics to the 'Gram.