On 17JUL2014 I encountered/confronted this ... whatever-the-fu** ... while bringing my cars inside for the night. I am all about a logical explanations for all things in life (and if you have one, please do share), but this thing has basically changed my life from this moment on. I wish I could say "oh, it's just a tweaker, but I assure you: this wasn't just some random tweaker from the neighborhood ...