- Captain Jim Brass: You know I think you oughta drop the accent.
- Josh Frost: I can't. I'm English.
- Captain Jim Brass: Oh.
- Greg Sanders: So, are you going to say, "The game's afoot"?
- Gil Grissom: I didn't know you were a Conan Doyle fan, Greg.
- Greg Sanders: I'm not. I saw a Sherlock Holmes movie once, by mistake.
- Gil Grissom: Well just so you know, those movies never ended like this.
- Gil Grissom: Shag tobacco.
- David Hodges: Yeah. How'd you know?
- Gil Grissom: That's what Holmes smoked.
- David Hodges: Bad habit, even for a fictional character.
- Gil Grissom: [to Greg] You do have two suspects with pipes.
- Greg Sanders: Yeah. And, uh, smoking kills.
- Catherine Willows: [slaps human-sized ballistics-gel dummy made by Warrick and Nick to test a theory] Do you know how much ballistic gel costs?
- Warrick Brown: Didn't know you did.
- Kay Marquette: [to Brass in her Irene Adler voice about the victim, a Sherlock Holmes impersonator] You see, detective, Denny would have wanted his murder to be the perfect puzzle. A mystery worthy of the master.