Phoebe Buffay is definitely the nuttiest of the group of Friends and that's impressive.  Phoebe is a masseuse and a bit of an aspiring musician, known for her crazy tone-deaf accoustic guitar sets at the Central Perk.

During the last season, Phoebe marries Mike Hannigan (Paul Rudd).

Phoebe Buffay Quotes

Phoebe: (While doing the ritual) Ok. All right. Now we need the semen of a righteous man.
Rachel: Ok, Pheebs, you know what, if we had that, we wouldn't be doing the ritual in the first place.

Monica: Pheebs, do you have a plan?
Phoebe: I don't even have a "pla."

Friends Quotes

Monica: What's "PLEH?"
Joey: That's help spelled backwards so that the helicopters can read it from the air!
Monica: Ah...what's doofus spelled backwards?

I'd like to believe that when the right woman comes along, you will have the courage and the guts to say "No thanks, I'm married."

Chandler