Forget about kids and teens, how to do cats feel about watching other felines online? In a bit of branded self-satire, YouTube megaproducers The Fine Bros. partnered with Friskies to create Cats React to Viral Videos, an April Fools' version of their highly popular Kids React, YouTubers React and Elders React Web series. But, instead of naive kids and teens talking about pop culture events, the duo interviewed kittens, cats and some fellow YouTube stars in cat costumes about famous cat videos.  (Apparently, cats don't love the clips as much as their human servants do.)...