Continuity mistake: When Emma gets into Jay's car for the first time, she has random braids in her hair. When she gets home and is talking to her parents, she has no braids. When she goes to the ravine, she has braids again.
Continuity mistake: When Emma, Mr. Simpson, and Spike are sitting at the table eating Chinese food, Emma is already using the chopsticks when Mr. Simpson asks her, "What plans do you have for the weekend? Any hot dates?" Emma breaks open the set of chopsticks she was already using before she replies, "No, Mr.Simpson."
Continuity mistake: When Craig has to decide weather to go to college or stay with his band, he has to fill out an exception letter. When he is writing his name you can see there is nothing else on the paper, but when he picks it up it suddenly has a bunch of writing.
Our Lips Are Sealed: Part 2 - S5-E16
Continuity mistake: When Alex and Hazel are in the coffee shop at the mall waiting for Paige, Alex is playing with her spoon. She is looking down, but when the angle changes she is looking up at Hazel.
High Fidelity: Part 1 - S5-E18
Continuity mistake: When Spinner is at Friendship Club when he is becoming a "virgin" again, Marco is helping him set up. Marco lights a candle and puts a glass over the candle and the glass is different in the far shot.
Don't You Want Me? Part 2 - S6-E19
Continuity mistake: When Emma is about to explain to Manny that she might be pregnant, she is bent over unfolding some clothes. Then the scene changes angles and she is in a completely different position.
Walking on Broken Glass: Part 1 - S12-E3
Continuity mistake: At the end, when Imogen is eating mini food, and Eli is talking to her, she has her food in her right hand, shot changes and both her hands are on the plate. (00:19:35)
Walking on Broken Glass: Part 1 - S12-E3
Continuity mistake: When Becky is talking to Eli about the play, the girl behind Becky (in the dark blue sweat shirt) keeps moving. (00:19:50)
Walking on Broken Glass: Part 1 - S12-E3
Continuity mistake: At the end when Imogen asks "so what's the play?" Eli turns his head twice. (00:20:10)
Walking on Broken Glass: Part 1 - S12-E3
Continuity mistake: At the end when Becky is walking around Eli her arms go up and down by her side a few times when Becky says "all singing, all dancing, all awesome." (00:20:20)
Continuity mistake: When Miles and Winston are in the pool house, Miles is behind Winston while talking, but right when Miles says "all right, well either way" he is suddenly right in front of Winston.
Continuity mistake: When Miles and Winston are entering the house to confront Frankie, if you look on the ground you can see wet pool footprints, but nobody was in the pool. A bit later on when Frankie goes in the pool there are more wet pool footprints, which must be from previous takes.