Family Guy (1999)

He's Too Sexy for His Fat - S2-E17

Revealing mistake: During the scene when the people at the pool think Chris is a car sitting on the diving board, just before Lois moves out of the shot before the scene changes, her lips disappear for a split second. It's really fast but still easy to notice even without pausing or slow motion.

A Picture Is Worth 1,000 Bucks - S2-E11

Revealing mistake: When the hotel employee gives Peter the key to the room, the man's moustache turns yellow for a second.

Nikolai

If I'm Dyin' I'm Lyin' - S2-E9

Revealing mistake: When one of the Gumbels is holding a pencil in his mouth and nodding repeatedly, the shaft of the pencil moves with his mouth, but the tip of the pencil (protruding from his hand) stays still. (00:17:35)

Blibbetyblip

He's Too Sexy for His Fat - S2-E17

Revealing mistake: When Peter is in the grocery store talking to the Beautiful Peoples Club member, at one point Peter tilts his head, and his glasses disappear.

I Am Peter, Hear Me Roar - S2-E8

Revealing mistake: When Brian says "Well face it Peter, your attitude towards women isn't exactly enlightened", Brian's dog tag is the same color as his fur. It also stays still, even while Brian is moving his head. (00:11:10)

Nikolai

Road to Rhode Island - S2-E13

Revealing mistake: When Brian says "Our tickets were in the bags", half of his left hand is missing for a frame.

Nikolai

A Picture Is Worth 1,000 Bucks - S2-E11

Revealing mistake: When Brian is shaking his head saying he will never go to the theater with Peter again, you can see part of his neck is missing. (00:09:10)

iGregory

The King Is Dead - S2-E7

Revealing mistake: Einstein's eyes briefly pop out of his head during the Theory of Relativity scene.

Nikolai

Death Is a Bitch - S2-E6

Revealing mistake: Death's right foot disappears when he gets up after he says "You know, my ankle is starting to feel better." (00:21:15)

Nikolai

Death Is a Bitch - S2-E6

Revealing mistake: While Lois is unbuttoning her shirt, Death's feet and legs aren't visible on the couch, even though he is lying on it.

Nikolai

DaBoom - S2-E3

Revealing mistake: When the Griffins are walking down the basement stairs, a portion of Brian's head is missing. (00:05:20)

Nikolai