telephone conversation
Mrs Robinson: Benjamin.
Benjamin (in the hotel lobby): Yes?
Mrs Robinson: Isn't there something you want to tell me?
Benjamin: Tell you?
Mrs Robinson: Yes.
Benjamin: Well, I want you to know how much I appreciate this. Really.
Mrs Robinson: The number.
Benjamin: What?
Mrs Robinson: The room number, Benjamin. I think you ought to tell me that.
Benjamin: Oh, you're absolutely right. It's 568.
Mrs Robinson: Thank you.
Benjamin: You're welcome...

Anne Bancroft and Dustin Hoffman in one of many hilarious scenes from The Graduate (1970)