This she handed to Poirot, murmuring as she did so the cryptic words: "On top of the wardrobe." Then she hurriedly left the room. 
She did not give Poirot any clues.
mnli hypothesis: She did not give Poirot any clues. premise: This she handed to Poirot, murmuring as she did so the cryptic words: "On top of the wardrobe." Then she hurriedly left the room. 