Ziva: Being stuck at that desk has given me a lot of time to think. Being a visitor here is wrong.
Gibbs: What does that mean, Ziva?
Ziva: I need your signature on this. I want to be an NCIS agent.
Gibbs: I don't even know if that's possible. You would have to resign from Mossad.
Ziva: Already have. Sent my father an email.
Gibbs: Hmm. Now what's he think about that?
Ziva: It does not matter.