Posted by: Rebecca Whitham, Communications Now this is a story all about how my life got flipped, turned upside down... Upside down sloth. Photo by Ryan Hawk/Woodland Park Zoo. OK, maybe the Fresh Prince wasn’t rapping about sloths, but considering they spend the vast majority of their day turned upside down, he sure could have been. Snacking while upside down. Don’t try this at home. Photo by Dennis Dow/Woodland Park Zoo. Sloths eat, sleep, mate and even give birth upside down. If you were to hang upside down from your seat right now (use your imagination and spare yourself the pain of actually doing it, trust me), you’ll feel your head start to pound, gravity tugging at your hair, and honestly, I’m getting dizzy just writing about it. But none of that happens for the upside-down kings of the rain forest, because sloths are specially adapted to live life from their unique point of view. So how do sloths function upside down? Looking good: Sloth