Ziva: Did Gibbs say anything to you about Agent Barrett? You know, about dating?
Ziva: Are you sure he knows?
Tony: He's Gibbs. He knows everything. He did read her the Riot Act, though.
Ziva: Well that's not good, Tony. You should talk to Gibbs. You and him go way back. I mean, it's like the big rhinoceros in the room that no-one wants to talk about.
Tony: It's an elephant in the room. It's not a hippopotamus, it's not a rhinoceros. It's an elephant.