We were just flipping the channels when suddenly we stumbled upon . . . OK, that's a lie. We actually were lying on our couch, a soda balanced on our belly, watching "Cheerleader Nation" on Lifetime TV, and there's really no excuse for that. It's an innocuous show that doesn't deliver on its great promise of teenage backbiting or Mean Girl devilishness. But Megan's fabulous fall while trying to stick her full-twist was pretty gripping. Don't worry, she was not injured. And no, we didn't add the menacing Japanese drums or super slow-mo -- that's pure Lifetime.