Bishop: By all means, stretch your legs, Tim. Keep the monotony out of monogamy.
Tony: By cheating?
Bishop: No. Just words.
McGee: Elaborate.
Bishop: Harmless practice for later use on your actual flirt. Practice makes perfect. Look, what I'm saying is....
Gibbs: Keep the tool sharp.
Bishop: See, Gibbs knows what I'm talking about.
Gibbs: Ah, I got no idea.