Quote from : National Lampoon's Vacation Movie

Ellen Griswold: Don't just blurt it out about Edna dying.
Clark Griswald: How about if I ask him to play 20 Questions?
[Clark knocks on the front door of Normie's house and rings the doorbell, but no anwser]
Clark Griswald: Oh, for chrissake, he isn't even home!
Ellen Griswold: Maybe the neighbors know where he is.
Clark Griswald: The moron knows we're coming and he isn't home.
Ellen Griswold: Normie's always been flighty.
Clark Griswald: He's always been a jackoff...
Ellen Griswold: Would you watch your mouth!