Arthur, the Invisible Bear - S2-E4
Audio problem: When the station wagon pulls into the mountain clearing there is no movement with the trees indicating they are on a sound studio, as some of the dialogue is acoustic. (00:24:00 - 00:24:30)
Audio problem: Jeff summons Abed and Troy to meet together, saying "this has to stop," to which Abed replies "tell him." But the audio was cut abruptly at the start of his sentence and we can only hear "ell him."
Audio problem: In the final song, "This is What It's Like to Be Lovers", the lead male studio singer starts the song, not David Cassidy, then they switch to David Cassidy's real voice halfway through for just two lines, then they switch back to the male voice of the studio singer.
Lust for Royston Vasey - S2-E2
Audio problem: During the Denton's song when they are bringing Benjamin back to the bed, Auntie Val is singing in the hallway but her mouth isn't moving.
The Scary Sky Skeleton - S1-E6
Audio problem: During the gang's ride on a bumpy road Fred warns Shaggy, Scooby, and Scrappy about some more bumps coming up. He's interrupted when they hit the bumps, then the word "bumps" comes out of Scooby's mouth.
Episode #1.4 - S1-E4
Audio problem: When John Smith is berating Weol-ju, there is a shot shown behind, where he says "You had to call me", but the side of his mouth cannot be seen moving with the line. (00:04:15)
Audio problem: In "The Robot", Gumball whimpers while his mouth is open. He whimpers again, and this whimper sounds like the first one, except his mouth is closed.
Audio problem: Right at the end after Heather reveals that Ellen taped over the birthing tape with an episode of thirtysomething, someone says "which one" but no one in the crowd moves their lips.
Audio problem: When Blanche discusses Mrs. Somhers coming to visit from California, she says a line about her in the kitchen. When the shot switches to the entrance to the living room, Blanche repeats the same line.
The Cubicle - S6-E12
Audio problem: As Robby plays the "Seinfeld" theme song on bass, the last few notes are ascending. However, his finger placement on the strings are in the position to play lower and lower notes. (00:05:20)
Audio problem: The kids are sitting across from an older couple in a diner. The older woman is talking about her husband. The scene cuts to a shot behind the old woman. Her mouth isn't moving but she is talking.
Kung Fu Kapers AKA Ecky-Thump - S5-E7
Audio problem: When Graham says "Struth", his lips don't move at all.
The Caped Crusader Caper - S1-E15
Audio problem: The Joker says, "It's those tiresome teenagers," but it comes out in The Penguin's voice.
Audio problem: When Rene comes upstairs to speak to Michelle the piano player in the background is out of sync with the music being played. (00:03:00)
Audio problem: The man Larusso neglects to sell his dealership to thinks he just got the deal before being punked. He turns around to talk to his assistant but the audio here is off enough to be noticeable. His mouth doesn't match briefly.
The Butler Did It (A Bird in the Hand) - S1-E3
Audio problem: In the first scene, we see a quartet led by a sax player. The music we hear, however, is of a trio without sax. This is fixed in the rebroadcast where the song is Satin Doll led by the sax. Additionally, the piano now sounds like an electric to match its look.
Audio problem: When Judy asks "But Grandpa, why didn't you tell us what was going on?" towards the end of the episode, she is speaking with Jane's voice.
The Rabbit Who Ate Las Vegas - S1-E7
Audio problem: In the motel, Woody Woodpecker's laugh does not match up to the motion on the screen.
The Barter - S1-E16
Audio problem: When Scott tells the Tokyo police that two kidnappers are locked in the van, we hear his voice, but his lips aren't moving. (00:42:00)