I know: it's taboo to call someone else's baby ugly, but what about if they're ancient babies in paintings? I think that's fair game! That's where Tumblr blog Ugly Renaissance Babies comes in. It's a collection of great works of Renaissance art by the likes of Da Vinci, Bellini, and Botticelli featuring infants that are, well, displeasing to the eye. But if you stare long enough, they all become kind of cute — in that weird, little freakish-looking devil kind of way.