The morning after his night out, Tony sets a jug of apple juice on the counter. Between shots, the jug goes from being capless, to having a cap, to being capless again, to completely disappearing, and then back to being capless.
Tony finds Jackie Jr. getting a lap dance from a stripper. When the stripper gets up to leave she is completely topless, but in the next shot, she's wearing a silver bra.
Carmela is making Lasagna while she & Tony are arguing about Charmaine. She is laying down a layer of pasta during the time the camera is behind her, but when the camera angle changes to the front all that is visible in the Lasagna pan is shredded cheese, no pasta.
In the 1995 flashback, Pussy mentions going on the Carnival Dawn Princess cruise ship. The Dawn Princess was not launched until May 10th, 1997.
Jackie Jr. is physically touching the stripper with his hands during the lap dance at the strip club, which some have said is prohibited in all strip clubs. Jackie Aprile Jr. is the son of Jackie Aprile Sr., the former Boss of the DiMeo crime family, and is the nephew of Richie Aprile, a former DiMeo Capo (Captain), and a current Capo under Tony Soprano Jr. With this lineage, Jackie Jr. would pretty much have free reign to do anything he wanted in the Bada Bing or any other strip club in the New Jersey area.