Visible crew/equipment: While Gibbs is with Abby in the lab when she mentions her dissection of the laptop, in the overhead shot as Abby says, "since it came in here, Gibbs," the moving wheel of the camera dolly is visible at the bottom, right corner of the screen. (00:09:35)
Continuity mistake: When we see McGee in the interrogation room for the first time, he has his hands clasped in front of him. When the shot changes, his hands are lowered. (00:18:30)
Continuity mistake: McGee is asked if he's looking to move to the private sector, and his hand is not by his chin. When the camera changes, his hand is now on his chin. (00:19:40)
Continuity mistake: When Gibbs is doing the interview near the end, he puts a photo on the desk. When the shot changes, the gap between the photo and the edge of the table is significantly reduced. (00:33:40)
Continuity mistake: Towards the end, Gibbs shows the suspect a photo of the victim on the floor. However, when he asks where Marie is, the photo has gone. (00:34:30)
Chosen answer: "Policing your brass", means to pick up your expended shell casings, after firing your rifle, or pistol.
pross79