Remember the first time you saw a platypus as a kid and for a moment refused to believe that nature would really create an animal that looks like a duck had sex with a beaver? Well guess what, the world is actually full of bizarre mashup creatures like that, some of them hilarious and some of them terrifying, all of them looking like the result of
Your brain is just another part of your body, and just as you can get a cold by touching a doorknob somebody sneezed on, there are all sorts of random and innocuous things that can make it go haywire.