Ducky: Unless you're a spy.
Ziva: Why're you looking at me?!
Ducky: I'm trying to lighten the atmosphere with a little humor.
Ziva: Why're you looking at me?!
Ducky: I'm trying to lighten the atmosphere with a little humor.
Ducky: Unless you're a spy.
Ziva: Why're you looking at me?!
Ducky: I'm trying to lighten the atmosphere with a little humor.
http://www.tv-quotes.com/shows/ncis/quote_32094.html