Paula Cassidy, Ziva and others in “Grace Period”

I'm not convinced that it wasn't this guy. I mean, how do we know Ducky didn't make a mistake?

Ziva

Tony.

Tony

Because Ducky doesn't make mistakes, Paula.

Ziva

Which means what you saw yesterday was, by definition, mistaken.

Look, even if he did die the day before, it doesn't mean he wasn't involved. Right? Tony?

Tony

She does have a valid point, Ziva.

We don't even know what his cause of death is. For all we know he could've committed suicide!

Ziva

A suicide bomber who commits suicide before his bombing? That doesn't make any sense!

Tony

No! It doesn't! But it does raise an interesting point. Imagine, if you will, ladies. An assisted suicide of a suicide bomber who suicided before his suicide bombing. It's kinda like how many chucks could a woodchuck chuck if a woodchuck could chuck wo--

Gibbs

[Head-slaps Tony] DiNozzo, what the hell is wrong with you?

Tony

I am just trying to lighten the mood of the room a little bit, boss.

Gibbs

I got a better way: Leave. And take her with you.

Ziva

That works for me.

Paula

Works for me, too, David.

Ziva

Da-veed!