[Gibbs hits the back of Ziva's head]
Ziva: Ow! What was that for?!
Gibbs: Alerting DiNozzo.
[Ziva throws a notepad at a smiling Tony]
Ziva: Ow! What was that for?!
Gibbs: Alerting DiNozzo.
[Ziva throws a notepad at a smiling Tony]
[Gibbs hits the back of Ziva's head]
Ziva: Ow! What was that for?!
Gibbs: Alerting DiNozzo.
[Ziva throws a notepad at a smiling Tony]
http://www.tv-quotes.com/shows/ncis/quote_31909.html