While we don't normally need an excuse to look at cute animals on the internet, but we'll take one when it comes up. And boy, did one come up this weekend. Twitter user @adamgreattweet (who happens to live up to his handle) penned a viral tweet about the differences between dog names and cat names. Despite the fact that it was a wild (and harmless) generalization, the quip went viral, racking up over 36k retweets and almost 500k likes.