Road to the North Pole - S9-E7
Continuity mistake: At the end when the camera pans out from the Griffin house, Cleveland's old house is nowhere to be seen. (00:42:10)
Road to the North Pole - S9-E7
Continuity mistake: Before the start of 'Christmas Time is Killing us', Brian and Stewie hold each other. However, in the very next shot, they are standing normally.
Road to the North Pole - S9-E7
Continuity mistake: In the robot scene, 'Brian' is holding up a document. When 'Robert' says "Well, it's true", it cuts to a close up of Brian and the document has disappeared.
Road to the North Pole - S9-E7
Continuity mistake: At Santa's Village, the roller coaster in the background changes location and track layout.
Continuity mistake: When Peter returns home from being hyped up on Red Bull, he has numerous cans in his arms. When he sees Stewie he immediately drops the cans on the floor but when the camera pulls back as he sits down with Stewie in his lap, the cans of Red Bull are nowhere to be seen.
Continuity mistake: The buttons on Chris' and Peter's suits switch sides while they're at church. Also, when Lois goes to see Joyce after the news anchor's exposé, both women's buttons are a problem when the buttons do not change sides in the mirror's reflection. (00:04:00 - 00:13:30)
Continuity mistake: After Joyce reveals the secret on the news it soon cuts to Joyce sitting in front of the mirror at Quahog 5, and in the mirror's reflection we see the door behind Joyce opens at the real Lois' right side (blocking the lightswitch), but in the next shot facing Lois the door opens the opposite way (not blocking the lightswitch). (00:13:25)
Continuity mistake: During the AA meetings, Dr. Hartman's, Bruce's, and Tom's buttons switch sides between shots.
German Guy - S9-E11
Continuity mistake: When Franz Gutentag falls off the step towards the end of the episode, Herbert is on the porch of the house and reaches out to him. When we see the shot of Gutentag falling in slow motion and the birds fly away, there is no sign of Herbert on the porch.
The Hand That Rocks the Wheelchair - S9-E12
Continuity mistake: When Stewie spots "evil Stewie", the evil clone is off the carpet and next to the hi-fi. In the very next shot he's moved far closer to Stewie and Brian.
The Hand That Rocks the Wheelchair - S9-E12
Continuity mistake: Meg drops Joe's gun into Bonnie's bag at the airport, but it's zipped closed - you hear the baggage check guy unzip it before looking in it.
Continuity mistake: Peter gives Chris a carton of cigarettes and lights one for him to smoke. Camera cuts to Lois, then back to Chris and the cigarette in Chris's mouth and the carton on his lap are nowhere in sight.
Continuity mistake: When Carter destroys the bench after being the first contestant out of wining the old dirt bike, in the digger he backs off screen and you hear a crash and a car alarm, but when the shot is widened you see two cars where he backed into and both are undamaged.
Continuity mistake: When Peter walks into the dry cleaners the door sensors go off, and as Peter leans down to wave his hand in front of a sensor, all the buttons on his shirt switch to the opposite side, then revert back. (00:02:15)
Continuity mistake: When Mr. Washee Washee walks into the bedroom while pointing a gun at Peter, the buttons on Mr. Washee Washee's shirt keep switching to the opposite side in following shots. (00:05:15)
Continuity mistake: When Mr Washee Washee discovers Peter in his bedroom, Peter's glasses are missing when he says the line, "it seems we're at an impasse", but instantly reappear at the start of the next line, "how do you propose we settle this?"
Continuity mistake: As Peter pulls up outside the laundrette, there are parked cars visible on the other side of the road. In the next shot, as Peter is exiting his car, the cars have disappeared.
Continuity mistake: When Lois starts moving Stewie's crib, there's a crescent moon on the headboard with its points facing the left, but in the following shots the crescent moon is facing the opposite way. (00:01:40)
Continuity mistake: When Carol's taxi stops in front of the house Lois rushes out to welcome her sister, and in the first shot the semaphore flag is attached to the curbside mailbox with its "L" shape facing the ground, but in the next shot as Quagmire shows up, the flag is now attached to the mailbox the opposite way. (00:02:35)
Continuity mistake: When Mayor West and Carol are walking on the beach, the buttons on West's suit switch to the opposite side, and this occurs again in later scenes. When Carol and West get engaged, the buttons on Lois' blouse switch sides as well. When Carol's ex-husband, Randall, gives Peter the bag of fish, Randall's buttons also switch from the left to right between shots. (00:06:30)
