Night of the Day of the Dead - S1-E24
Continuity mistake: Lizzie pulls the rubber eyeball out of the glass of mud she is holding, to prove that the mud is actually the remains of Matt, who was turned into mud for upsetting the spirits. As she pulls the eyeball out, between shots the way she is holding it changes. (01:21:30)
Lizzie and Kate's Big Adventure (aka Lizzie and Kate's Excellent Adventure) - S1-E28
Continuity mistake: When Matt ran into Kate, and there was a close up of Matt, in the background, Kate's arms were crossed, but in the next shot, they were by her sides.
Continuity mistake: When Lizzie, Miranda and Gordo are in the Digital Bean, Gordo brings Lizzie a bottle of apple juice over. Then during the scene in wide shots the bottle is not visible (although it could be on the part of table not visible) - yet at the end of the scene, between shots, the bottle suddenly appears right in the middle of the table. (00:35:45)
Audio problem: Near the end of the episode, when Lizzie, Gordo and Miranda are walking down the street, Lizzie begins to say how she could concentrate on helping stray dogs. However in one shot of Miranda, while we still hear Lizzie talking, Lizzie can be seen in the shot with her mouth closed and smiling. (01:51:25)
The Untitled Stan Jansen Project - S1-E22
Continuity mistake: When Lizzie was studying after her fight with Gordo and Miranda, she started to sharpen her pencil, but in the next shot, the pencil sharpener disappeared, and a rubber on the end of the pencil appeared and disappeared.
Continuity mistake: At the beginning of the episode when Kate is inviting Lizzie, Gordo, and Miranda to her party and they read the invitation it says she is turning 14 but in Season 1 Episode 30 Gordo's Video, in Gordos video Kate tells Claire she's already 14.
Suggested correction: Kate soon turning 14 is a running gag in the show. She is canonically hiding her real age, so it makes sense that she lied about her birthday party and only confessed to her best friend about her real age. This running gag becomes more clear when Mrs. McGuire asks how old Kate is turning, to which she replies with "14" and Mrs. McGuire starts chuckling and says "sure."
Misadventures in Babysitting - S1-E8
Continuity mistake: When Matt is shown eating a popsicle really fastly, he finishes and shows his nice clean popsicle stick, and his mouth is relatively clean. Yet a few shots later his mouth is covered in purple mess. (00:18:55)
Misadventures in Babysitting - S1-E8
Revealing mistake: During the opening shot, as Lizzie and Miranda are walking along in the lunch queue as they are talking, Miranda looks directly at the camera and smiles as if she had expected the shot to be over. As soon as she realises it isn't, she turns away. (00:03:20)
Continuity mistake: After the aptitude test, when Gordo, Lizzie and Miranda exit the classroom and walk down the hallway talking, as they progress, the binder and book that Miranda's holding keep on switching positions between shots, and they also change from showing their front/back alternatively. (01:55:05)
Continuity mistake: When Lizzie, Gordo and Miranda sit in class as receive their aptitude tests, we see Miranda's hand under the desk, holding a pencil. Then she informs the others that she feels gum under the desk, only her hand is now empty. She then has a pencil in it once again in the next shot. (01:53:15)
Visible crew/equipment: When Lizzie is talking about her gymnastic talent in the kitchen, Matt tells Lizzie that he has six talents. He then begins to list them. As he does, you can see the boom microphone dip down in the screen, directly above him. (01:17:00)
Audio problem: When Coach Kelly asks Lizzie to stay behind in the locker rooms to talk, she begins to say "In all my years of teaching...", however in the shot you can clearly see that her mouth is mismatched to this line and is saying something different. (01:14:25)
Continuity mistake: During gym class, Miranda is asked to demonstrate her rhythmic gymnastic skills, which ends up in her accidentally tossing them halfway across the field. When she returns next to Lizzie, she has one baton, then two, then one again, between shots. (01:11:50)
Continuity mistake: When Lizzie is sitting in the Digital Bean on her own with a bowl of ice cream, Miranda and Gordo come in and they talk. By the end of the conversation, before they leave, between shots the spoon and napkin on the table beside Lizzie change their positions. (00:42:25)
Misadventures in Babysitting - S1-E8
Visible crew/equipment: When Miranda puts on some music, and Gordo walks over beside her saying how "raccoons wouldn't want to stay for her singing", as he stops, you can see his and Miranda's tape markers. (00:16:15)
Continuity mistake: When Lizzie is drawing her science poster about the brain, she is using a large felt marker which runs out after she has written "Br..." She the proceeds to try and write an "a" but the pen is dry, however some marks do come out of the pen. However in the next shot the marks are gone, and the area where she tried to write the "a" looks untouched. (02:02:30)
Continuity mistake: Kate's surname keeps changing from being Sanders to Saunders throughout the earlier episodes. In this episode, near the end Lizzie pronounces her name "Saunders" yet it is spelled Sanders in the credits. (01:28:30)
Continuity mistake: When Lizzie is sitting at the table drawing her science project poster about the brain, in the first wide shot, you can see that there is a yellow felt tip lying on the poster. Then in a close up of Lizzie writing, the pen has moved completely. In the wide shots it is back to its original place. (02:02:30)
Lizzie and Kate's Big Adventure (aka Lizzie and Kate's Excellent Adventure) - S1-E28
Continuity mistake: At school, Lizzie had a purple beaded necklace, but later at the digital bean, she had a black choker.