Phoebe: This is like 60 Minutes, when at first you're really mad at that pharmaceutical company for making the drug and then, you know, you just feel bad for the people because they needed to make their hair grow.
Joey: It's never taken me a week to get over a relationship.
Monica: It's never taken you more than a shower to get over a relationship.
[Chandler lights a cigarette]
Phoebe: Chandler, what are you doing?
Joey: You're smoking again?
Chandler: Well, actually yesterday I was smoking again, today I'm smoking still.
[Joey has spelled out "pleh" in sticks at the rest stop to get rescued]
Chandler: What's that?
Joey: It's "help" spelled backward so the helicopters in sky'll read it right.
Monica: What's "doofus" spelled backwards?
[Ross has trampled the sticks spelling out "pleh" and Joey started gasping]
Chandler: [sarcastically] Now it's not gonna make any sense!