Revealing mistake: When Matthew is sliding backwards because his shoes are icy, just before he falls you can see the board he was on to allow him to move backwards. (00:02:00)
Continuity mistake: When Lisa and Dave are talking to Mr. James in Dave's office, the phone cord is hanging off the desk. Except in one shot, it is completely on the desk.
Continuity mistake: When Matthew is telling Bill about his diary. Bill is holding the coffee cup with two hands. The shot changes and only one hand is now holding the cup.
Continuity mistake: When Dave asks Beth to ask Bill to come into his office Dave is holding some papers. The shot changes he is now holding a pencil.
Continuity mistake: When Lisa is holding the release papers for Bill's book the way she is holding them keeps changing between shots.
The Breakup - S2-E4
Continuity mistake: When Dave, Beth, and Lisa are in Dave's office, when Beth says "No more lying" she is holding a pencil in her left hand. The shot changes the pencil is now in her right hand.
The Breakup - S2-E4
Continuity mistake: When Beth, Dave, and Lisa are in the beak room in the final shot, the stuff on the table are in a different position than in the rest of the scene.
The Breakup - S2-E4
Continuity mistake: When Catherine is yelling at Bill for saying her age on air he is holding a coffee cup. The shot changes, his hands are by his side. The shot changes he is now holding the cup again.
Rat Funeral - S2-E3
Visible crew/equipment: In the opening shot at the bar a boom mic is visible.
Continuity mistake: When Bill is asking Beth to help with the audition tape she is holding a cereal box. The way she is holding the box changes multiple times.
Continuity mistake: When Bill and Beth are doing the audition there is a cereal box on the counter. The back is facing the camera the shot changes the front is now facing the camera.
Continuity mistake: In the first retreat scene the amount of space between Dave and Beth keeps changing as well as the location of a briefcase.
No, This Is Not Based Entirely on Julie's Life - S2-E1
Continuity mistake: When Beth and Lisa are talking in the breakroom. Lisa has her hand on a can of soda. The shot changes, her hand is no longer on the can.
Continuity mistake: In the opening scene Dave is holding the phone with one hand. The shot changes and both hands are now on the phone.
Continuity mistake: Right after the opening credits Matthew asks Dave to come over to his desk. Matthew has one of his hands on his head. The shot changes and both hands are now holding a pencil.
Continuity mistake: When Ed is leaving he puts his coat on top of the box. He picks up the box with both hands by the handles, then changes how he is holding it by having one arm around the box. The shot changes and he is now holding the box by the handles again.
The Injury - S2-E22
Visible crew/equipment: When Dave leaves his office after Matthew gets hurt a boom mic can be seen.
Who's the Boss: Part 2 - S4-E13
Continuity mistake: After Lisa puts out the fire, a sandwich keeps appearing and disappearing from the plate.
Visible crew/equipment: When Catherine and Dave are at the mental institution Bill is at the window. Dave walks up to the window and the edge of the set wall can be seen.
Visible crew/equipment: In the opening scene when Joe walks away from the table, the shadow of the boom mic can be seen on the wall.
