Tony: Maybe instead of having a midlife crisis, I'm having a midlife crazy.
Ziva: Look, you are not crazy. You are just... growing up. And some lessons are more painful as we grow older, because the stakes are higher. You need to find balance! Yes, yes, yes, you need to treat people more respectfully, especially when it comes to matters... of the heart. But you need to be who you are.
Tony: And who am I?
Ziva: You are Tony DiNozzo. The class clown. And that is why we love you.