Monica: Don't you think he's a little young to get married?
Phoebe: What? He's 18.
Ross: Exactly. It'll be illegal for him to drink at his own bachelor party.
Joey: Yeah, or — or to get a hooker.
Chandler: Always illegal, Joe.
[Chandler has been listening to an anti-smoking hypnosis tape for women without knowing it's for women, and Joey overheard the tape and inserted his overlaping recording into it to make Chandler stop listening to it]
Joey's Voice On Recording: Joey's your best pal. You want to make him fresh sandwiches everyday. You also want to buy him thousands of dollars worth of pants.