Special Agent Leroy Jethro Gibbs: Give me the symptoms for hemorrhagic fever.
Dr. Donald 'Ducky' Mallard: Well, initially, one might experience a feeling of paranoia and a growing sense of dread. Then more obvious physiological symptoms would manifest themselves.
Special Agent Anthony DiNozzo: Such as?
Dr. Donald 'Ducky' Mallard: Such as the appearance of atopic melanosomes.
Special Agent Anthony DiNozzo: Come again?
Dr. Donald 'Ducky' Mallard: Spots, possibly itchy. Then a fast-rising fever, of course.
Special Agent Anthony DiNozzo: I knew it, I'm gonna die. I inhaled it. God! Definitely didn't picture my demise like this. I always figured I'd go out like Cagney in "White Heat", fiery explosion. Or Redford and Newman in "Butch Cassidy", hail of bullets.
Special Agent Leroy Jethro Gibbs: Or Charlie Chaplin in "The Gold Rush"?
Special Agent Anthony DiNozzo: How'd he die?
Special Agent Leroy Jethro Gibbs: Silently.