The Sisterhood of the Traveling Pants 2 marks the latest foray from a steadily growing, if narrow, genre: the girl-oriented coming-of-age tale. Yes, the whippersnapper-makes-good storyline is no longer the sole property of Matt Christopher. So, Filmazing fans (yes, the guys too — we know you've seen The Black Stallion), what's your favorite movie based on young adult chick-lit?