Joshua: Rachel, you're a real special lady. But my divorce isn't final yet and we've been on four dates. So I'm thinking: No, but thanks.
Gunther: You idiot!

Ross: Thanks for the coffee, or, uh, ahem, Bedankt voor de koffie, Gunther.
Gunther: Jij spreekt Nederlands? Dat is te gek. Heb je familie daar?
Ross: Yeah, we're done.
Gunther: Ezel.

Ross: Ezel. Hey, Gunther, you're an ezel. Huh.
Gunther: Jij hebt seks met ezels.
Ross: Damn it.

Ross: Gunther! Gunther! Gunther, please tell me you didn't say anything to Rachel about me and the girl from the copy place.
Gunther: I'm sorry. Was I not supposed to?

Rachel: All right, let's go shopping.
Mark: Before we go, there's something I need to say. I've kind of had this crush on you. Since you were with Ross, I didn't do anything about it. But now that you're not, I'd really like to ask you out sometime. So that's what I'm doing .. now.
[Gunther goes out back. A huge clatter is heard, followed by another. Gunther returns.]
Gunther: I dropped a cup.

Rachel: Oh, I sold Mrs. Whiskerson.
Ross: Thank God.
Joey: Did you get your money back?
Rachel: Yeah, $1500.
Monica: Wow. You made a profit?
Gunther: I just came for the red velvet pillow.
Rachel: Oh, yeah. There you go.
Gunther: Thanks, Rachel. And don't forget, you can come visit her anytime you want.
Rachel: Oh, good. Great. I'll keep that in mind.
Gunther: [to Ross] Hey, so what is this, some kind of snake or something?

Gunther: Hey, buddy? This is a family place. Put the mouse back in the house.

Gunther: Thanks for not marrying Rachel.

Gunther: Rachel?!

[Chandler smoking as he enters Central Perk]
Gunther: Oh, no, no. No, no, no, no. There's none of that in here.
Chandler: Oh, come on, at least let me finish this last one.
Gunther: Okay, but only if you give me a drag.
Chandler: Okay.
Gunther: Oh oh, dark mother. Once again I suckle at your smoky teat.
Chandler: No, no. Why don't you hold on to that one?