The blood stains on, and the tear in the collar of Tony's shirt, change twice the two times Tony awakens after the fight.
The bruises on Tony's face change from back and forth from better and worse and sometimes not there as the show goes on.
When Tony is firing the AR-10 in the woods the laser on the rifle alternates between off, to on, to off again.
A big fuss is made by the cops about the gun Tony dropped containing hollow-point ammunition. Hollow-point ammunition is the normal ammunition for pistols. There is nothing illegal about them.
The fully automatic AR-10 rifle that Tony fires is equipped with a 30-round magazine. Bobby states that the rifle fires at "800 rounds per", indicating 800 rounds per minute, or approximately 13 rounds per second. Tony initially fires the rifle for a little over 2 seconds, or about enough time to empty the 30-round magazine. After speaking for a moment with Bobby, Tony raises the rifle and fires another couple of second burst, or another 30 or so rounds, without ever having changed the magazine.
When the couples are playing Monopoly, Bobby says "I think I'll buy a railroad." This makes no sense in the context of the game rules, which dictate that a player must land on a specific unoccupied space to purchase it. However, all that means is that Bobby rolled off-screen and landed on a railroad space.
While playing Monopoly, Tony has the dice in his hand and they can be heard rolling around. However, the dice are also pictured on the board at the same time.
Tony is arrested at his front door. As the cop cuffs him, the camera gives a closeup of the handcuffs being hooked up. Tony's right is cuffed, then as the actor playing the cop goes to cuff Tony's left, he pushes the wrong side of the cuff against Tony's wrist. The camera cuts away and you hear the cuff ratchet closed but there is no way the cuff would have gone on.
When Carmela and Janice are sitting by the lake, you can see the cut of Janice's top is such that you can see her whole tattoo on her chest. In another shot, he top covers half of the tattoo and in the subsequent shot, the whole tattoo is once again exposed.
Towards the end of the show, Tony Soprano is watching "The Sopranos" home movie. This home movie is circa the 1960's. The vehicle that is shown in this home movie has the current yellow New Jersey license plate design which came into existence in the 1990's.
Here Tony is celebrating his 47th birthday. In an earlier episode, it is indicated that Tony made "made his bones" in 1983, when he was 22. This episode aired in 2007. To be consistent with the difference of age when Tiny "made his bones" and his birthday---25 years---this episode should have aired in 2008.
When Tony and Bobby are sitting in the boat alone in the lake, the front of the camera crew's boat is visible for some seconds. In a subsequent shot there is no second boat near to them.
When the police arrest Tony, they don't read him his Miranda rights which is required by law.