Continuity mistake: After Helen says, "Maybe a pound or two or sixty." Her hands are by her side, the shot changes one hand is now on the counter. (00:09:05)
Revealing mistake: When Brian slams down the phone the whole wall moves.
Return to Nantucket: Part 2 - S1-E4
Revealing mistake: Carol closes her eyes before Helen throws the pie in her face. There was no way she could have known it was coming because Helen was hiding the pie.
Other mistake: When Fay is talking to Lowell over the walkie talkie, when she is giving him the recipe she is not pressing the button to talk, but Lowell still responds.
Plane Nine from Nantucket - S2-E16
Continuity mistake: At the end of the episode when Fay starts to walk out, Joe and Brian are sitting at the counter, the shot changes and their positioning has changed.
Looking for Love in All the Wrong Places - S2-E17
Continuity mistake: How Brian is holding the mug changes between shots, when Joe gets the gift from Helen.
The Taming of the Shrew - S3-E3
Continuity mistake: When Helen goes into Joe's office for the intervention, the apron that is tied hangs way below her butt. After she leaves through the other door and told to come back in, when she leaves again the apron is tied much tighter and the knot is above her butt.
The Taming of the Shrew - S3-E3
Continuity mistake: Brian writes a question mark on the blackboard. In the next shot it disappears.
Continuity mistake: When they are at the counter talking about Weeb Gilroy, there is a coffee pot on the counter. The direction the handle is facing keeps changing.
Is That a 10 Foot Sandwich or Are You Just Glad to See Me? - S6-E6
Continuity mistake: In the opening scene, Antonio has a cigarette in one hand and a lighter in the other. The shot changes and the lighter is now on the counter.
Continuity mistake: While in the office, Lowell puts the blueprints on the desk - there are also some other things there. In one shot, the only thing on the desk are the blueprints.
Continuity mistake: In the opening scene, Roy is sitting at the counter eating. When Roy says "The Calf would probably do better on the New York Times crossword puzzle" he picks up a French fry, the shot changes and he is taking a bite out of his burger.
Continuity mistake: In the opening scene Fay has her hands on her coffee mug - the shot changes, the coffee mug is next to her and she is holding a napkin.
So Long, Frank Lloyd Wrong - S7-E7
Continuity mistake: When Joe and Helen are talking to Y.M. Berg, there is someone at the AeroMass counter that is seen leaving twice.
Visible crew/equipment: When Nina hands Casey her glass, a boom mic is visible.
