A comparison is the thief of joy - but not in the case of the subreddit PrettyGirlsUglyFaces, where girls post hilarious before and after photos of themselves that show polished Instagram-worthy hot girl poses followed by the ugliest faces they can make. And this string of funny pictures is the perfect illustration for the two-sidedness of social media, where the images we often see only reveal the glossy side of things. So these girls are here to show you what ugly faces truly lie behind all the influencers' photos.