Sara: Interesting voicemail you left me.
Warrick: What's that?
Sara: Meet me behind CSI and bring a night gown? I'll wear it for you but uh, I prefer pajamas.
Warrick: Oh, you're only siding with Sara because you have a crush on her.
David: No, that's why I wore a clean coat.
Grissom: I have a question.
Grissom: Since I screwed up our last date, would we ever have dinner again?
Teri: Oh we'll have dinner ... just not together.
Gil: (to Catherine)You and I have an appointment with our shrink.
Gil: Catherine, say hello to Melissa Marlowe.
Catherine: Oh, my god.
Catherine: That's Tammy Felton and we've already met.
Catherine: Tammy Felton needs help. She may be a suspect, but she's also a victim.
Dr. Philip Kane: Gil ... be careful. Sociopaths are dangerous because they don't function by the same... moral code as the rest of us.
Gil: Welcome to my world.
Greg: Don't you ever goof off, huh? Do you ever get a little lost in life?
Greg: Well, you should.
Nick: (to Gil) Tell me, am I radiating a green glow?
Catherine: What were you thinking?
Gil: I don't know. I wanted to observe them, I guess.
Catherine: That woman hasn't seen her daughter in 21 years. You actually thought a glass wall would keep them apart?
Gil: I never thought about that.
Catherine: I know. You're not good with people.
Jim: Maybe, uh, Miss Mirror-has-two-faces is playing us for fools. We corner her with the evidence, she goes nuts sets the groundwork for an insanity plea.
Sara: Why didn't you say something when you gave us the case?
Gil: Well, in science we learn through experimentation, right? Sometimes we need to see it to believe it. You guys did a nice job.
Sara: Well, I would've looked like an idiot. Thanks for covering.
Warrick: Well, you can show your appreciation by, uh, cleaning up.
Melissa Marlow/Tammy Felton: The only memories I have are of being a little kid. The last 21 years are blank -- like they never happened.
Catherine: Then you shouldn't have any memories of me ... Tammy.
Melissa Marlow/Tammy Felton: Just practicing for court. Not bad, huh?