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.
Continuity mistake: When Dave and Bill are in Dave's office, the coffee mug on Dave's desk changes position.
Continuity mistake: When Dave and Beth are in Dave's office talking about what happened between him and Lisa, there is a coffee mug on Dave's desk. The handle is pointed at the camera. When Dave picks up the mug, the handle is now pointing away from the camera. It changes positions other times too.
Continuity mistake: The box Ed pushes off the elevator lands in front of Dave. When Dave picks up the box it has moved.
Continuity mistake: Bill is in the booth on the phone after Dave hangs up on him, and Bill is mad about the person eating at his desk. Catherine who is also in the booth is seen talking on the radio, and the ON AIR sign is on, then a couple of seconds later she is no longer talking and the ON AIR sign is off.
Continuity mistake: When Matthew is in Dave's office he takes the tissue out of the box and puts it on Dave's desk. In the next shot the tissue and papers on Dave's desk move.
Continuity mistake: Bill takes the ON AIR sign off the wall and shows it to Dave he then puts it on a shelf of tapes. Dave leaves and the ON AIR sign is back on the wall.