David McCallum credited as playing...
Donald Mallard
- Special Agent Leroy Jethro Gibbs: Accidental overdose, Duck?
- Dr. Donald 'Ducky' Mallard: I doubt it. She had enough PCP in her system to kill a small water buffalo.
- Special Agent Leroy Jethro Gibbs: Water buffalo?
- Dr. Donald 'Ducky' Mallard: I tire of saying "small horse."
- Officer Ziva David: [Talking about Director Shepard's new haircut] I see she went for the elf cut.
- Special Agent Anthony DiNozzo: It's called the pixie.
- Dr. Donald 'Ducky' Mallard: I think she looks great.