So long, It's Been Good To Know Ya!
Great (or at least memorable) Closings in Private Eye Fiction and Films

• "It was easy."
  -- Mike Hammer in Spillane's I, The Jury, when Charlotte asks him how he could shoot her in the stomach.
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• "The stuff that dreams are made of."
  -- from the John Huston-directed film version of The Maltese Falcon by Dashiell Hammett (Bogart's adlibbed line at the end, when one of the cops asks Spade what "that" thing is)
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• "Forget it, Jake! It's Chinatown."
  --from the Roman Polanski-directed film, Chinatown, when Jake Gittes' pal holds him back, trying to calm him down.