Boy Meets World (1993)

A Long Walk To Pittsburgh (2) - S4-E17

Character mistake: In this episode Cory says that Topanga gave him his first kiss at age 13, but their first kiss actually happened when they were 11, in the 6th grade. (Season 1 - Episode 7 Cory's alternative friends).

Fishing for Virna - S4-E4

Factual error: In the episode Class Pre-Union, they were the class of 2000. In the episode Graduation, they were the class of 1998.

Fishing for Virna - S4-E4

Continuity mistake: Chet says he's spent the last year searching for his wife, but, when he left, Shawn was ending 7th grade and now Shawn is supposed to be sixteen.

Singled Out - S4-E7

Continuity mistake: When Eric answers one question, almost the entire group of girls leaves. In the next scene the stage is filled again

Singled Out - S4-E7

Continuity mistake: The same girls keep leaving the stage every time Eric answers a question.

A Long Walk To Pittsburgh (2) - S4-E17

Continuity mistake: When Topanga comes back to see Cory, for the whole period of time that she is there, sometimes her hair is dry and straight, and others it's wet and wavy.

Learning to Fly - S4-E22

Revealing mistake: While the girl who just broke up with her boyfriend is on the phone with the ex, she is throwing his stuff out the window. As she throws the last couple of CDs out the window, you can see the backdrop of the beach sway a little bit.

Shallow Boy - S4-E5

Factual error: After Eric offends Corinna, she is able to write, record, mix, package and distribute an album of music within, at most, a matter of days to spite him. Accomplishing all that within such a short amount of time would be logistically impossible.

Phaneron

Quiz Show - S4-E19

Visible crew/equipment: When Topanga says "I would really appreciate it if you would stop pushing the buzzer just because you like the sound" a mic is seen above Cory's head.

Dangerous Secret - S4-E8

Continuity mistake: When Cory and Topanga are kissing and he puts his hand in her shirt, she stops him and says "what did you think was going to happen tonight?" Then she puts her hand on her lap. In the next shot, her hand is back on his shoulder.

You Can Go Home Again - S4-E1

Continuity mistake: At the end of the episode, when Cory and Topanga are kissing, Shawn says "Hey, I'm talking to you", hits Topanga on the arm and her hair gets messed up. When the shot changes to a wider view, her hair is not messed up.

Chick Like Me - S4-E15

Continuity mistake: In the beginning of the show, Cory is showing Shawn something he wrote in the school paper. Cory walks away leaving his backpack on the bench. In this whole scene to the point where Cory says, "Is it just me or is it just me" sometimes he is wearing his backpack, and sometimes he isn't.