WTF, Evolution?

You ever have one of those days where you see an animal like the pistol shrimp (below), or a hippo, or that pile of dead lady beetles in your light fixture, and you think to yourself, "What the fuck, evolution?" Me too. Here is a Tumblr for people who like crazy animals that make no sense. Also, if you get bored of that, one can spend hours on Cracked.com mulling over crazy animals in articles like this one.