Lizzie McGuire - Season 1 - Eps 16: Obsession
The various obsessions of Lizzie, Matt and Gordo are driving friends, family, teachers and themselves to distraction. Gordo is intent on winning the Science Olympics at all costs against defending champion Larry Tudgeman. Matt becomes hall monitor at his school and gets carried away with his own power, giving out citations to schoolmates by the dozen and even trying to do the same to teachers and family members. Meanwhile, after she and Miranda work on a successful volunteer project at school, Lizzie becomes an environmental warrior, a fanatic for collecting clothing and food for the homeless, and even a vegetarian! All three learn that they must put limits on their fanaticism or else their original causes will suffer as a result.
About Lizzie McGuire

Title: Lizzie McGuire
First Air Date: 2001-01-12
Last Air Date: 2004-02-14
Status: Ended
Rating: 7.2/10 (from 327 votes)
Language: EN
Seasons: 2
Total Episodes: 65
Network: Disney Channel
Genres: Comedy, Kids, Family
Production Companies: Stan Rogow Productions, Walt Disney Television
Synopsis
Lizzie McGuire is 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!
Cast

Hilary Duff
Lizzie McGuire

Lalaine
Miranda Sánchez

Jake Thomas
Matt McGuire

Hallie Todd
Jo McGuire

Robert Carradine
Sam McGuire

Adam Lamberg
Gordo Gordon