Cheers Season 6 Episode 7

Sam: (to Rebecca) Oh if it isn't the ultimate driving machine.

Cliff: Ma, you can't do this. A Clavin cannot be bought off.
Esther: I'm only a Clavin by marriage, Clifford.

Esther: Oh look there's your favorite hiding place in the closet. You used to be in there for hours.
Cliff: It's cause you always locked the door on me, Ma.
Esther: Well look at the result. You're a very polite young man.

Sam: I was wondering what it would be like to go to college.
Rebecca: Well picture a place with 20,000 people all acting the way you do.

Jim: No interest in keeping our neighborhood beautiful.
Cliff: You want to beautify the neighborhood, why don't you stay indoors?
Jim: Yeah. At least I don't live with my mother.
Cliff: I don't blame you. I've seen your mother.
Jim: Yeah. My mother's a saint.
Cliff: Yeah a Saint Bernard.

Sam: How you been there, Frasier?
Frasier: You know how it is for a psychiatrist this day in age. Divorces. Hopelessness over financial situations. Rapid paranoia. Thriving, never better.

(Norm is trying to figure out the sex of Carla's babies)
Norm: We have a boy. Maybe it's a girl.
Cliff: Still trying to figure out what Carla is, huh?