Meet Frankie Muniz! He's the star of "Malcolm in the Middle," one of the hottest shows on TV today. Frankie's fifteen, funny, and now he's famous. Here, for every fan who can't get enough of Frankie, is everything you need to know about him: how he broke into show business, what his hobbies are, where to find Frankie fan clubs on the Web, and whether his zodiac sign is compatible with yours! Extra bonus: take the all-Frankie quiz inside!