I Never Met the Dead Man - S1-E2
Continuity mistake: When Peter crashes into the cable tower in the far shot, the number plate isn't there. Yet in the close up shots it is there. (00:06:05)
Continuity mistake: At the football game, the row of people behind the Griffins disappear in one shot, and reappear in the next, with not enough time for them to have all moved away, and all moved back. (00:07:10)
Continuity mistake: When the government people are looking at the missiles spelling 'Happy New Year', the 'Y' in 'Year' changes distinctly between shots. (00:06:50)
Peter, Peter, Caviar Eater - S2-E1
Continuity mistake: In the scene where Lois and Peter are at the historical auction, when Lois stops to talk to her friend the person standing next to her friend is wearing a green suit. In the very next shot he is wearing a black suit and vest.
Peterotica - S4-E24
Continuity mistake: After the Quahog Creek clip is over, they show a picture of the house. In the background there is a tall silver building that wasn't there the last time they showed a shot of the house. (00:17:45)
There's Something About Paulie - S2-E16
Continuity mistake: When Lois asks to speak to Peter in the other room after sitting down for supper with Paulie, the door they come out of is where the front door is all the time, not the kitchen.
Airport '07 - S5-E12
Continuity mistake: When Peter unplugs the plane's fuel hose, he spills fuel near the stairs, but when the two airport workers come over, the spilled fuel is gone. (00:05:05)
Peter, Peter, Caviar Eater - S2-E1
Continuity mistake: Just after Peter sings "Tonight I sleep alone", his position in relation to Lois drastically changes. (00:07:00)
Continuity mistake: When Stewie has chicken pox the red marks on his face change position many times between shots. A noticeable one is just as he is saying "No, damn you, I've got to finish what I started".
Mr. Griffin Goes to Washington - S3-E3
Continuity mistake: When Mr. Weed is crying about losing his job, we see a view of a long line of trees in the window behind him. The camera switches to a close-up of Peter. When it zooms out again, the trees on the right of Mr. Weed are missing.
Suggested correction: I watched this part of the episode twice and no trees are missing in the window behind Mr. Weed after the close-up on Peter. Actually, Mr. Weed's head is covering part of the window where you can't see the trees on the right when he's lying on the table, but when he gets up you can see all the trees.
Continuity mistake: When Joe arrives at the orphanage when he's telling his story, the sign changes position and the writing changes on it. (00:11:30)
Continuity mistake: When the policeman asks Lois to describe Peter, it shows a view through a scope of a rifle. However, when the shot changes and the cop says "I've got him", there is no scope on the rifle. (00:18:15)
Continuity mistake: When Chris hides the vodka from his teacher, he holds his right hand behind his back with his left arm at his side, but in the next shot, both his hands are behind his back. (00:09:40)
The Thin White Line (1) - S3-E1
Continuity mistake: When Brian is saying that his family has it all wrong about his drugs, Lois is holding Stewie. In the very next shot of his family from the front, Stewie is standing on the ground, without any time for him to climb down. (00:15:10)
Peter Griffin: Husband, Father...Brother? - S3-E14
Continuity mistake: When Chris says "Cool, I get to be black and Irish, he is holding three books, the top one being green. A few moments later, the top book is brown.
Chitty Chitty Death Bang - S1-E3
Continuity mistake: In the flashback of Lois making a birthday cake, the cake has dark pink icing on the top and light pink icing on the sides. When Peter comes in to talk to Lois, the two colors have reversed. (00:01:35)
Airport '07 - S5-E12
Continuity mistake: When we first see Peter lounging on the front lawn with his feet in the baby pool, there is water that has spilled out of the pool onto the lawn, but in the next shot, the spilled water is gone. (00:02:15)
Continuity mistake: When the flag team first walks out to the field, they are all in a straight line. Next time they are in two seperate lines with Meg at the head. Also, the girl with the head brace moves to the front when she is seen in the back. There is not enough time for them to move into the lines. (00:06:50)
Continuity mistake: When Lois is talking to her father about Peter wanting to be friends with him, the two emblems on Carter's shirt disappear between shots. (00:07:55)
Chitty Chitty Death Bang - S1-E3
Continuity mistake: When the Cheesie Charlie's worker walks away from Peter there is no game on the right of the 'Outlaw' game, but in the next shot, there is. (00:07:30)
