Carol breastfeeds Ben, causing Joey and Chandler discomfort. However, even stronger reactions occur when Ross is taking care of Ben and Phoebe checks the temperature of the bottled breast milk by tasting it. Julie invites Monica to go shopping; Rachel finds out and feels betrayed. Joey's status as the Bijan Cologne Man is threatened when his department store hires someone to be the Hombre Man. Rachel tries to be nicer to Julie, but is less than sincere.
Monica: It's gonna be a problem, isn't it?
Chandler: Come on, you're going to Bloomingdales with Julie? That's like cheating on Rachel in her house of worship.
Ross: It's breast milk.
Rachel: Phoebe, that is juice squeezed from a person!
Phoebe: You won't even taste it?
Phoebe: Not even if you just pretend that it's milk?
Ross: Not even if Carol's breast had a picture of a missing child on it.
Rachel: You were with Julie?
Monica: Look, when it started I was just trying to be nice to her because she was my brother's girlfriend. And then, one thing led to another and, before I knew it, we were... shopping.
Rachel: Oh! Oh my God.
Monica: Honey, wait. We only did it once. It didn't mean anything to me.
Rachel: Yeah, right.
Monica: Really, Rachel, I was thinking of you the whole time. Look, I'm sorry, all right? I never meant for you to find out.
Carol: Why'd you freak out?
Ross: Because it's breast milk. It's gross.
Carol: My breast milk is gross?
Susan: This should be fun.