[Flipping a coin to choose between "ducks" and "clowns."]
Joey: Ducks is "Heads", because ducks have heads.
Chandler: What kind of scary-ass clowns came to your birthday?
Terry: Rachel, it's not that your friend is bad. It's - it's that she's so bad she makes me want to push my finger through my eye, into my brain, and swirl it around.
[Dismissed from her gig at Central Perk, Phoebe is singing out in the street]
Phoebe: [singing angrily] When I play, I play for me! / I don't need your charity!
[a passerby throws money on Phoebe's guitar case]
Phoebe: [cheerfully] Thank you!
Phoebe: [singing angrily] Terry is a jerk, and he won't let me work, and I hate Central Perk!
Rachel Green: Come on, Terry. I'll even clean the cappuccino machine.
Terry: You don't clean the cappuccino machine?
Rachel Green: Yeah, I clean the cappuccino machine, but I will cleeeeean it. I will cleeeeeean it.
Chandler: I don't think we brought enough stuff. Did you forget to pack the baby's anvil?