Continuity mistake: When the SGT is in the interrogation room, as Gibbs sits down, the SGT's hands are on the table. Camera cuts to Gibbs sitting down, but look behind him at the mirror and the Sargent's hands are not on the table in the reflection. (00:33:20)
Continuity mistake: When McGee finds out about the poison ivy, he is holding the bat in 1 hand. Camera cuts and he is holding it in 2 hands. (00:16:20)
Chosen answer: "Policing your brass", means to pick up your expended shell casings, after firing your rifle, or pistol.
pross79