Found this guy crawling upside down on my back porch. Thought maybe he'd gotten confused or something so I tried to flip him back over, but he was not having it. So I tried again but same deal. It didn't even try to crawl on its stomach. Apparently they've evolved to crawl on their back because their legs aren't strong enough to pull their chubby little bodies. Sure enough I found another one doing the same thing like a yard away. I can't believe I haven't seen this before.