"Get inside her head!" say the advertisements and you can do that when you watch this Disney Channel family comedy, the most successful of their "Zoog Weekendz" shows. It's all about the ordinary and not-so-ordinary adventures of a junior high student and her two best friends as they try to deal with the ups and downs of school, popularity, boys, parents, a bratty little brother--just life in general. And if Lizzie leaves anything unsaid, you can bet that her cartoon alter ego will say it for her!