Tony: [after Gibbs dope-slaps him] You know, repeated head trauma causes brain damage.
McGee: Explains a lot.
Tony: Is this side of my head bigger?
Ziva: Yes. But so is the other side.
McGee: Explains a lot.
Tony: Is this side of my head bigger?
Ziva: Yes. But so is the other side.
Tony: [after Gibbs dope-slaps him] You know, repeated head trauma causes brain damage.
McGee: Explains a lot.
Tony: Is this side of my head bigger?
Ziva: Yes. But so is the other side.
http://www.tv-quotes.com/shows/ncis/quote_32132.html