Don't look up! It's a rain of terror. We've all heard stories about raining frogs and fish. They're not new. Homer, Pliny the Elder, even the Bible document the raining of frogs and fish. As they said in Magnolia "it really happened". But what about raining spiders? It happened -- recently. In Australia, millions of baby spiders rained down, covering the entire countryside with silky webs. In Brazil, spider rain wasn't really rain -- but it was still terrifying. Raining blood? Well, it didn't re