Quote from Jerry in The Dinner Party
Elaine: You sold us a hair with a cake around it. I'd like another one. Clerk: [strenuously coughing] Jerry: Oh, that's lovely. Elaine: Ah. Jerry: That's what you want to see. Yeah, you want to trade your hair for some phlegm. You win the pennant with that trade. Hair for phlegm. Clerk: Here you are.