Continuity mistake: Tony's hair length alternates between a short buzz cut and longer in different shots in the scene where Sil, Paulie and Chris visit him after his mother dies.
Continuity mistake: In the scene where Bacala is telling Uncle Jun about his father and the accident, Uncle Junior gets angry and starts throwing things around, he is wearing glasses. You can see that in between throwing one of the items, he is not wearing his glasses, then he is wearing them again.
Continuity mistake: When Meadow is looking mournfully at the Scrabble board, she sees that Jackie laid "the" using the letter e from "oblique" that she laid. However, when they were playing the game, the only word after oblique that Jackie laid before leaving was "ass".
To Save Us All From Satan's Power - S3-E10
Continuity mistake: When Tony sees Jackie Jr. getting a lap dance, the dancer has her top pushed up. After Jackie pushed her off and she moves past Tony, her top is down without having time to move it. (00:29:10)
Continuity mistake: Livia's hair style keeps changing all the time while having her last talk with Tony. In this scene the Livia character has been superimposed from pre-existing footage as the actress Nancy Marchand had passed away.
The Telltale Moozadell - S3-E9
Continuity mistake: During the scene where Rocco gets water thrown at his face, the position of his hands differs between the close-up and the wide angle.
Continuity mistake: Towards the end of the episode Carmella is reading a book on real estate. When a close up of the book is shown, she is at the beginning of chapter 1, yet when the camera angle changes she is about halfway through the book.
University - S3-E6
Continuity mistake: When AJ is having breakfast, the syrup bottle moves around by itself between shots.
Continuity mistake: Christopher is trying to start a fire with sticks and has a cigarette in his mouth. He starts to go back into the van with the cigarette in his mouth but in the next shot the cigarette is gone and he is rubbing his hands together.
University - S3-E6
Continuity mistake: Tracey is cuddling Ralphie at home and places her hand on his belly. The left and right angles of her movement do not match: When she brings her hand towards herself, the following angle shows it on the opposite side.
University - S3-E6
Continuity mistake: When Ralphie and Tracey are at home, he places a dish with a cookie on his belly. The dish keeps moving up and down depending on the angle.
Mr. Ruggerio's Neighborhood - S3-E1
Continuity mistake: At the start, when Tony picks up the newspaper from the driveway, the Star-Ledger's front page changes between the first shot and the next close-up.
Continuity mistake: While Christopher and Benny are hanging out at O. F. Pizza, Jackie Jr. shoves a customer; the man's sunglasses fall backwards off his head, but in the next shot, the man's sunglasses are still up on his head.
He Is Risen - S3-E8
Continuity mistake: At Nuovo Vesuvio, Artie pours some Candolini for himself and Tony, then sets the bottle down with the back label (it has the barcode) facing out in the wide shot. In the next close-up, as Ralphie sits down at the table, now the front label of the Candolini is facing out, but when Tony gets up to leave, the bottle reverts to the back label facing out in the wide shot.
He Is Risen - S3-E8
Continuity mistake: When at the funeral parlour, Paulie and Silvio are on the settee and Tony sits on a chair. In close up shots of Tony only, his hands are clasped on his lap, but in long shots of all three characters, he has a hand on each knee.
He Is Risen - S3-E8
Continuity mistake: Ralph and Jackie are in Rose's kitchen talking. After Jackie pours a box of Trix cereal, he sets it down with the front of the box (Trix is showing) facing the camera which is set awkwardly on the counter - it is not set down flat on the counter. For the remaining shots of the scene showing Jackie, the cereal box is now flat on the counter with the back of the box facing the camera. (00:31:55)
He Is Risen - S3-E8
Continuity mistake: Tony and Gigi are sitting at the poker table at The Bing where there is a stack of money left from the other's card game. At the end of their conversation, the stack of money is gone. Neither Tony nor Gigi grabbed it. (00:28:00 - 00:28:35)