[Catherine and Sara have just seized a carnival as evidence and Sara is grinning madly]
Catherine: [annoyed] What?
Sara: Well, this is fun.
Catherine: As opposed to...?
Sara: A more scientific approach.

[Eddie, Catherine's ex is accused of rape]
Grissom: So, how's the thing going on Eddie Willows?
Warrick: What thing?
Grissom: The thing that I told Catherine to pass off to you.
Warrick: (realizes and tries to cover) Oh, good. Um... we just put some stuff through the lab.
Grissom: Get ahold of the DMV?
Warrick: I was just about to.
Grissom:(slams the locker door shut as Catherine walks in) Warrick, why would you call the DMV for a rape case? (Warrick sighs at getting caught)
Catherine: Okay. I didn't hand it off.
Grissom: Really?
Catherine: I'm sorry, Warrick.
Warrick: If you want me to suave anyone, I got to know the shot.
Catherine: I know. (Warrick goes to the other side of the room) I'm sorry. (Catherine walks over to Grissom, trying to explain) I'm doing this for Lindsey.
'Grissom: You so much as breathe on the evidence, it's contaminated and I end up the bad guy.
'Catherine: Eyes, no hands.
Grissom: What's the status?
Catherine: Skin samples from under the women's fingernails are consistent with Ed's. I saw some bruises. But Eddie's style has always been very... involved. Vigorous.
Grissom: ...Vigorous.
Warrick: She's trying to tell you Eddie likes it rough.
Catherine: Thank you, Warrick. Eddie said that she was into it.
'Grissom: "He said. She said?" It's about the evidence, Catherine. (he goes to leave but turns back to look at her) And you may not like where it takes you. (leaves, Catherine stands there for a moment)

[Grissom and Catherine are examining a head]
Grissom: Do you think a woman could've done this?
Catherine: I could.
[Grissom glances at her, then back to the head]
Grissom: Scared of you...

[Grissom walks in with Dr. Gilbert, the female president of the School for the Deaf]
Sara: So that's why Grissom's late.
Warrick: You just don't like other women in his life.
Sara: I'm going to pretend I didn't hear that.

[Grissom wouldn't tell them how he learned sign language]
Sara: [coming into the room] What was that all about? Grissom signs?
Warrick: What does Grissom drink when he goes out at night?
Sara: He goes out?
Warrick: Exactly. Who knows anything about that guy?

[Holly Gribbs is observing her first autopsy]
Grissom: You gotta breathe through your ears, Gribbs.

[Nick walks into Grissom's office triggering his Big Mouth Billy Bass]
Grissom: That's my Big Mouth Billy Bass. It's better than a watch dog. I got some valuable stuff in here.
Nick: Yeah, I'm sure lots of people would want to steal your two headed scorpion and Miss Piggy.

[To a room full of 'corpses', after Holly Gribbs was frightened into hysterics]
Grissom: You assholes!

[Warrick is unhappy about Catherine assigning him to a different case]
Catherine: 419 at The Sphere, glass elevator. You're on it.
Warrick: This is a big case. I'm in a groove here.
Catherine: Well, groove on down to the Strip.
Warrick: Whatever happened to "You cross the tape, you go the distance"?
Catherine: I was probably saying that to get you to service my needs at the time.