[Diane introduces Frasier to Nick]
Diane: Nick Tortelli, this is someone with whom you have absolutely nothing in common, my paramour Dr. Frasier Crane.
Nick: Doctor of what. Can you get any pills?
Frasier: I'm a psychiatrist. Have we met? You wouldn't, by any chance, be the bogus missing link exhibited at the Amsterdam World's Fair?
Nick: No, but you're not the first person to ask me.