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Hercule Poirot's catchphrase is "I, Hercule Poirot, do not approve."
Hercule Poirot was a character created by Agatha Christie - a Belgian detective
Hercule Poirot's Christmas has 256 pages.
Hercule Poirot's Christmas was created on 1938-12-19.
The character of Hercule Poirot was written by Agatha Christie to be of Belgian nationality.