My cat has been being such an oddball! The past 3 nights when my fiance lays down to watch a movie, she will lay next to his chest, facing away from him, and caress his face with her tail. The first time she did it, I thought it was just a conicidence, and she wasn't meaning to do it, but she's done it quite a few times since. She'll wrap her tail around the side of his jaw, and pet it, she'll stroke his cheek bones, and rub the tip of her tail under his nose. It's really, really awfully cute.