Continuity mistake: When the dancer is sitting on Michael's lap, she messes up some of his hair, causing it to stick up. In the next shot, his hair has fixed itself.
Factual error: While the sale team break up the huddle in the parking lot to do sale calls, the camera zooms out and you see a palm tree in the background, but this show takes place in cold weather Pennsylvania. (00:16:25)
Revealing mistake: Ryan is seen on the left side of the screen breaking character by laughing and smiling, before seeing the camera and stopping. (00:18:05)
Other mistake: When Michael is playing with "Harvey" the computer, it says whatever he types. When we briefly see the computer screen, the entire dialog for the scene is already typed out, in spite of it including text that hasn't been said yet and that Michael wouldn't know Harvey would say (such as "you ruined a funny joke, get out of my office").

Continuity mistake: The dancer is eating some M&M's on Pam's desk. In one shot, there are some M&M's on the table in front of Pam. In the next, they are missing.
Continuity mistake: When Angela is listening to Ben Franklin talk about flying his kite, her drink is near her lap, but in the next shot she's taking a sip from it.
Answer: I only know the part about the detonator, the rest might be random but Jim said "There is a detonator in this office."
Is that what is actually clicked out? Seems way too long for what how short the scene is. Or are you just guessing that's what was implied because of Dwight's reaction.
Bishop73