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.
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.
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: 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: Bill leaves the booth then Matthew is shown walking into Dave's office and Bill is back in the booth.
Continuity mistake: When Lisa and Beth are talking in the break room there is a clipboard with a corner on a red folder. When Beth leaves they are now next to each other.
Continuity mistake: Catherine is seen walking into the booth. A few seconds later when Joe ask Beth "to come here" she is not in the booth.
Visible crew/equipment: The padding for Matthew to fall on is visible when Dave and Lisa pull drag him across the table.
Continuity mistake: At the beginning of the episode when Bill goes into the booth there is a guy that walks out, he is seen walking down the stairs twice.
Character mistake: When talking about poker Jimmy asks Dave "What are the chances of getting five of a kind of the same suit?" The most you can get is four of a kind and they would be all different suits.
Suggested correction: Jimmy says "in the same suit" which is slightly different than "of the same suit." It was just a weird way of saying the odds of getting a flush. Lisa replies with 504.8 (the odds of getting a flush). In poker lingo, 3 or 4 of a kind is taken to mean same value since 3 or 4 cards in the same suit isn't anything.
Suggested correction: Five of a kind is possible when using one or more wild cards, such as Jokers.
Continuity mistake: When Lisa is helping Joe with the test he gets her a soda, he puts it on the table she then moves it. It is right next to the can of peanuts. Lisa is seen moving the can of peanuts back, there is one shot that shows it now behind the can of soda, then the next shot they are again next to each other.
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.
Continuity mistake: When Lisa and Dave are talking about lunch in Dave's office the coffee mug on Dave's desk changes position.
The Injury - S2-E22
Visible crew/equipment: When Dave leaves his office after Matthew gets hurt a boom mic can be seen.
The Injury - S2-E22
Continuity mistake: When Jimmy wipes off the dry erase board with his sleeve he does not get all of it, but when he goes to write on it is completely clean.
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 everyone is in the bathroom talking to Matthew about his mustache the camera is on him, and Beth can be seen moving her hands. The shot changes to showing everyone and her hands are down at her side, not moving.
Continuity mistake: At the beginning of the episode when they are talking about last year's Halloween party and what Matthew went as the number of pencils in the cup changes from 3 to 4, then back to 3.
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)