When Rachel tells Monica why she doesn't like her hanging out with Julie.
Rachel: You don't get it. It's bad enough that she's stolen the guy who might actually be the person that I am supposed to be with, but now, she's actually, but now she's actually stealing you.
Monica: Me? What are you talking about? Nobody could steal me from you. I mean, just because I'm friends with her doesn't make me any less friends with you. I mean, you're my... We're, we're... Oh, I love you.
Rachel: I love you too. (They hug)
Phoebe: You guys, um, I know that this really doesn't have anything to do with me, but, um, I love you guys too! (Phoebe gets in the hug) Oh, I really needed that.