Nick: [after Greg opens a cupboard and pulls out a book] "I thought that's where you kept your porn."

Greg: "I move it around."

Grissom: It's a Bat gate, keeps people out and lets bats in."

Nick: "Who puts the gates in?"

Grissom: "BAT MAN."

Sounds like we're looking for a lethal pair of white underpants.

There's a sucker born every minute.

Don't drink and drive... you may spill your drink.

Catherine: I'm to busy to play favourites. Duke it out.

Nick: Duke it out? Ok.

[Nick turns to face Warrick, fists raised and ready to fight]

Nick: Boy, you better flip a coin. I'll hurt... more

This is crap! I've been waiting on IAB for fourteen hours. I'm tired and I kind of smell, and I don't have a freaking car.

You don't have a career without a job.

Hey ... treating another human being like garbage is not a job. It's a choice.

If you find yourself in a hole the best thing to do is stop digging.