Continuity mistake: When Bob goes to Tina's "karate concert" ceremony, just as Jairo tells Tina she's next the clock on the wall reads approximately 4:27, then two shots later the clock reads approximately 4:33, but in the next shot it's back to the previous time of 4:27. (00:17:00)
Continuity mistake: When Bob goes to pick up Tina because she was late for work, Tina is wearing the yellow hair barrette at her right side, but after Bob's accident when she tells her father that she's so embarrassed, Tina's barrette is at her left side. (00:09:00)
Continuity mistake: After the "30 minutes later" mark, while Tina is lying on the floor in the overhead shot the large slicing knife is lying on the counter with its blade pointing toward Bob, but next shot it's pointing in the opposite direction. (00:01:05)
Human Flesh - S1-E1
Other mistake: After Bob tries to deal with the angry mob, he talks to his reflection in the restaurant window. After Louise asks if the restaurant is going to close, Bob closes his eyes then opens them, but his reflection's eyes are still closed. (00:18:40)
Hamburger Dinner Theater - S1-E5
Continuity mistake: In the opening sequence, when we see Linda at Dinner Theater, the first shot inside the venue shows Linda at a big table with four women. In the very next shot, the table has shrunk and the woman furthest on the left has disappeared.
Mutiny on the Windbreaker - S3-E4
Other mistake: When Gene slaps the pennies out of the woman's hand with the glasses her eyes turn white with an animation error where her coat and mouth intersect. (00:16:45)
Continuity mistake: In a scene after Teddy shows up at Helen's house, but before Helen arrives, Louise uses a picture of Helen to show that Helen has the look of a killer. In the close-ups, when the family is covering various parts of the picture, Helen has a closed mouth smile, but in subsequent shots Helen has an open-mouthed smile.
An Indecent Thanksgiving Proposal - S3-E5
Continuity mistake: When Mr. Fishoedor enters the restaurant, Bob is cleaning a coffee pot with a rag. In the next frame, the coffee pot vanishes from Bob's hand. Later, when the perspective is changed again, the coffee pot appears on top of a blue platform. (00:01:35)
Other mistake: When the Belcher family gathers water balloons at the beginning of fight, as Mr. Fischoeder says the line, "Every honky for himself..." a green water balloon magically rises into Gene's hand.
Answer: S04e15, "The Kids Rob a Train."
Bishop73