Ladies and gentlemen, you all have one thing in common: you're all being blackmailed. For some considerable time, all of you have been paying what you can afford, and in some cases more than you can afford, to someone who threatens to expose you. And none of you know who's blackmailing you. Do you?
Miss Scarlet: A plant? I thought men like you were usually called a fruit. Mr. Green: Very funny. FBI. That phone call from J. Edgar Hoover was for me.
Mrs. White: So what do you do, Professor? Professor Plum: I work for UNO, the United Nations Organization. Colonel Mustard: Another politician. Jesus! Professor Plum: No, I work for a branch of UNO. W.H.O., the World Health Organization.