Rachel Green is Monica's best friend from high school and therefore a key member of the group of Friends.  Rachel stars off as a waitress at the Central Perk where the gang hangs out, but later becomes a buyer at Bloomingdale's.

Rachel dates Ross on and off throughout the series and the two eventually have a baby girl, Emma, at the end of season eight.

Rachel Green Quotes

Chandler: Just had me a little nubbinectomy. Yep! Two nipples, no waiting.
Monica: Wow. Just like Rachel in High School.
Rachel: What?
Monica: Come on! Come on, I was kidding! It was such an obvious joke!
Chandler: That was an obvious joke; and I didn't think of it. Why didn't I think of it? The source of all my powers! Oh dear God, what have I done!

Rachel: Daddy! Daddy listen to me! It's like all my life everyone's told me, "You're a shoe! You're a shoe! You're a shoe!" Well, what if I don't want to be a shoe? What if I wanna be a purse or a hat? No I don't want you to buy me a hat, I'm saying I am a hat. It's a metaphor Daddy!
Ross: You can see where he'd have trouble.

Friends Quotes

Phoebe: Okay, Joey, your bet.
Joey: I fold like a cheap hooker who got hit in the stomach by a fat guy with sores on his face. (The girls look at him, confused.) Oh, I'm out.

Monica: What's "PLEH?"
Joey: That's help spelled backwards so that the helicopters can read it from the air!
Monica: Ah...what's doofus spelled backwards?