Once Upon a time there was a big gray wolf who didn't believe in all sorts of fairy-tale nonsense. For example, could Cinderella really dance in crystal shoes? And why was she the only one with such a foot to fit into such a shoe? Or is it so easy to blow up and destroy a thatched house? Not to mention the fact that a wolf simply can't swallow a grandmother whole, unless it turns into some kind of Wolf Python. Well, it's time to explore fairy tales with a big and not-so-scary-as-you-think-yourself gray wolf with the help of scientific facts, and the truth may здивувати surprise and make you laugh.