Continuity mistake: When Paulie Walnuts is talking to Tony in the hospital room, the close up of the heart monitor shows the heart rate in highlighted text, with the word "Tachycardia" flashing. In the shot from Paulie's point of view, the heart rate is in normal text and "Tachycardia" is not flashing.
The Fleshy Part of the Thigh - S6-E4
Continuity mistake: The card with the proverb stuck on the billboard keeps swapping positions depending if the angle is medium or close.
Continuity mistake: At the Miami restaurant, when Tony, Paulie, and Beansie lift their champagne flutes for a toast, in the close-up Beansie holds out his glass with his right hand, but in the two wide shots he holds the glass out in his left hand.
Continuity mistake: Paulie serves Tony a plate of rigatoni with a big slice of bread. After a few bits of rigatoni the bread disappears from the plate. (00:49:05)
Continuity mistake: Tony moves his wine glass and pours some wine. He places the wine bottle down in front to his left side. In the next frame the wine bottle is now to his right. (00:54:06)
Continuity mistake: Dr. Melfi is in session with Dr. Elliot Kupferberg. Elliot picks up his water bottle and the popup cap is on the bottle. In the next he is drinking from the bottle, but he isn't shown removing the cap. (00:40:57)
Continuity mistake: When Tony gets into Holsten's the man with the moustache sitting in the first booth facing the entrance is wearing a ring on his right-hand middle finger that disappears when Tony is seated. (00:54:19)
Cold Stones - S6-E11
Continuity mistake: While in a Paris restaurant Carmela and Ro toast. Each time their wine glasses are shown on the table, the wine goes from a swallow to a half of glass. (00:39:47)
Johnny Cakes - S6-E8
Continuity mistake: When Tony and Julianna are sitting down to sign the contract, he picks up a pen that is lying on top of the contract. Immediately there's a cut to the contract with the pen still lying on top of it. (00:48:00)
Continuity mistake: After the fight between Tony and Bobby, Tony has a large blood stain on the front of his T-shirt and he passes out. The next morning Tony wakes up the blood stain on his T-shirt is significantly smaller. (00:32:00 - 00:34:00)
Continuity mistake: When the FBI dude follows Tony outside to talk to him, Tony's Escalade is visible behind Tony. When they cut away to the next shot and then back at Tony, there's a red Jeep where his Escalade was. (00:08:05)
Continuity mistake: Tony and Paulie rent a boat. After they cast off and get underway, Paulie is standing at the aft of the boat, not moving. Behind Paulie, there's a closed door with the boat rental information posted on it. As the boat continues to head out to sea, in the next shot of Paulie, the door is now open, but he is standing in the same spot. (00:45:20)