Frank Costanza: Let me understand. You got the hen, the chicken and the rooster. The rooster goes with the chicken. So, who's having sex with the hen?
George: Why don't we talk about it another time?
Frank Costanza: But you see my point here. You only hear of a hen, a rooster and a chicken. Something's missing!
Mrs. Ross: Something's missing all right.
Mr. Ross: They're all chickens. The rooster has sex with all of them.
Frank Costanza: That's perverse.