Gibbs: [telling Abby and McGee how he recognized a possible suspect's picture] Rule number 35.
Abby and McGee: [look at each other and smile] Always watch the watchers.
Abby and McGee: [look at each other and smile] Always watch the watchers.
Gibbs: [telling Abby and McGee how he recognized a possible suspect's picture] Rule number 35.
Abby and McGee: [look at each other and smile] Always watch the watchers.
http://www.tv-quotes.com/shows/ncis/quote_32521.html