Start with mystical fairy powers, add the ability to fly, flashy clothes, and the constant slumber-party atmosphere of a fairy boarding school, and you have any tween girl's recipe for fun. WINX CLUB is teeming with witches, warriors, and magical mysteries, but it's also bogged down by some content that's not so great for its very impressionable target audience. The girls sport tiny skirts and tummy-bearing tops that show off their impossibly small waistlines and slender legs, and everything from their long, flowing hair (pretty, but not very practical when you're fending off bad guys) to the mere poses they strike invokes some sexual undertones. And all that is in the absence of the guys, with whom they share hefty doses of flirting and eventually some dates and kisses.
Violence is the other sticking point, although it's pretty fantasized (mostly energy balls and magical powers), and blood is minimal. On the upside, though, if your tweens do tune in, they'll be treated to an imaginative story with bold, take-charge heroines who find strength in cooperation, creativity, and a thoughtful approach to solving problems.