Season 2, Episode 14: The Finger

The following dialogue demonstrates the how Grissom acts like a typical scientist, unaware of the strangeness of his experiments.

[Sara and Cath are in the hallway walking into the breakroom]
Sara: Wow, you got to go to the body farm?
Catherine: Yeah.
Sara: I've always wanted to go there. What was it like?
Catherine: Quiet.
[Now in the breakroom]
Warrick: I hear Grissom goes there all the time. Like even on his nights off.
Nick: [Walking over to the fridge]Why does that not surprise me? [He opens the fridge and sighs] Man, something stinks in here again. [He grabs his lunch out of the fridge]
Sara: What, bad milk? Cottage-cheese bad?
Nick: Worse. It's all over my sandwich. Smell that. [He hands her his sandwich, she reacts to the smell. She then kneels down to look in the fridge and sees a container on the top shelf]
Sara: Yeah. He's got one of his experiments in there.
Nick: You're kidding me?
Catherine: Blood or bugs?
Sara: It's not bugs.
Warrick: Oh, that's so not cool. That's a community fridge.
Nick: Man, someone has got to talk to Grissom about this.
Grissom: [Walking in]: Talk to me about what?
Nick: You leaving your experiments in our refrigerator.
Grissom: Well, the lab fridge was full. I put in last night.
Nick: Well...
Grissom: I'm going to test for horizontal motion on bloodstains. Vis-a-vis surface textures.
[Nick looks annoyed. Catherine takes a sip of her coffee and discretely tries to ignore the smell. Grissom is clueless as he takes out the container of blood from the fridge and opens it]
Hey, any of you guys got any linoleum at home?
[Catherine catches a smell of the open container and this time, she discretely pinches her nose trying to avoid the smell. Sara is quiet]
Nick: [sits down still annoyed at being ignored] That blood is rank, man.
Grissom: I know. That's why the Red Cross gives it to us 'cause it's past its expiration date. [Grissom puts it back in the fridge and talks to Catherine about the case a little then leaves]
Warrick: Way to go, Nick. You really told him.
Nick: I told him...he just didn't hear it.

Quotes provided by Wet Paint.