The daily adventures of an adolescent girl whose real thoughts and emotions are expressed by her sarcastic animated alter ego.
Cast:Hilary Duff , Adam Lamberg , Robert Carradine , Lalaine , Jake Thomas , Hallie Todd , Ashlie Brillault , Clayton Snyder , Kyle Downes , Christian Copelin , Davida Williams , Carly Schroeder , Arvie Lowe Jr. , Jeremy J. Bargiel , Mitchah Williams , David Rosen , Chelsea J. Wilson , Dot-Marie Jones
When Lizzie accidentally starts a mean rumor about Kate, Miranda stands up for her friend and takes the blame. Unfortunately, she has to deal with the fallout of ticking off the school's new head cheerleader.
Its picture day and all Lizzie has to wear is the red unicorn sweater her grandmother made her.
Lizzie is mortified when she finds out that her mom in the girls' chaperone for the class field trip.
Lizzie and Miranda are ecstatic about being invited to a pool party given by their heartthrob, Danny Kessler.
Lizzie finds out that she has a real talent for rhythmic gymnastics.
Gordo convinces Lizzie to turn in his science project with her name on it to prove that their teacher is giving him a lower grade because he doesn't like him.
When Aaron Carter comes to town, to shoot his new music video, Lizzie, Gordo, Miranda and Matt decide to sneak onto the set.
Lizzie decides she's old enough to start babysitting Matt.
Gordo and Miranda convince Lizzie to run for class president, against Clair Miller and Larry Tudgeman.
Lizzie gets a little jealous when Miranda gets paired with Ethan Craft, in class, for a mock marriage assignment.
Lizzie falls in with a bad crowd when she befriends "bad girl," Angel, at school.
Lizzie and Miranda decide that it's time for them to get their first bra.
In order to stand out of the crowd, Gordo sports a 1960s attire and starts listening to Rat Pack.
Lizzie gives Miranda a bad review when she plays the lead role in the school play.
Matt boards the wrong school bus and spends a day at Lizzie's school, where Lizzie has a harrowing time when everyone is besotted with Matt, including Ethan.
Lizzie becomes obsessed with volunteering after a school volunteer project. Meanwhile, Gordo becomes obsessed with winning the Science Olympics, and Matt goes power crazy with his new hall monitor job.
Matt irritates Lizzie with his magic tricks, and he handcuffs himself to Lizzie and loses the key.
Lizzie and her friends lie to their parents and sneak off to see an R-rated movie that everyone else at school has seen.
Lizzie and Miranda feel neglected, when Gordo spends more time with his new girlfriend.
Gordo becomes Ethan's math tutor because he needs the money to buy a new stereo.
Ethan invites Lizzie, Gordo and Miranda for bowling, while on the same day Lizzie's dad wants to spend some quality father-daughter time with her.
A big-time movie director offers to follow Gordo around to see a day in the life of a regular kid.
Lizzie is chosen to be a model at a teen fashion show. Soon, her newfound celebrity (and rumors of a magazine cover shoot) leads her real friends to act more like personal attendants, while the popular kids treat her like one of them.
It's Halloween, and Lizzie's school is organizing a big Halloween party. Too bad Kate's in charge, which means she gets the final say on everything. But when Kate disrespects Miranda's ancestral skeleton decorations, spooky things start to happen. Could it be the work of the spirits of Miranda's offended ancestors?
Hoping to win a trip to Miami, Lizzie, Miranda and Gordo team up to enter the school's "Fact-athlon" contest.
Lizzie discovers that Larry Tudgeman has a crush on her and when he asks her out, she reluctantly agrees to go out with him.
Gordo becomes obsessed with a Dungeons & Dragons type board game which was gifted to Lizzie by her grandmother.
After being absent from school, Lizzie finds out that her project partner is none other than Kate Sanders, who was also absent on the same day.
Miranda is smitten with a boy in her class, but is too nervous to talk to him. So, Lizzie decides to help her out and a misunderstanding leads the boy to believe that Lizzie has a crush on him.
Gordo installs video cameras all over the school, revealing embarrassing secrets about a lot of the students.
Gordo feels self-conscious when he sees Ethan Craft and other boys growing up sooner than he is.