Ziva: Where is your protection? They've usually given themselves away by now.
Eli: That is why they do not know I am in the country. No one knows.
Ziva: You're the director of Mossad, Abba. That is impossible.
Eli: Ziva, nothing is impossible, only difficult.
Ziva: Which makes this officially the stupidest thing you've ever done, which is saying something. Don't you remember the last time you were here?
Eli: Yes, you said sometimes life surprises you. Surprise!