Hercule Poirot sort of obsessive-compulsive" in Poirot. As mentioned in "Curtain" and "The Clocks", he is fond of classical music, particularly Mozart and Bach. In "The Mysterious Affair at Styles", Poirot operates as a fairly conventional, clue-based and logical detective; reflected in his vocabulary by two common phrases: his use of "the little grey cells" and "order and method". Hastings is irritated by the fact that Poirot sometimes conceals important details of his plans, as in "The Big Four". In this novel, Hastings is kept in the dark throughout the climax. This aspect of Poirot is less evident in the later novels,
Hercule Poirot appearance in a mental asylum, portrayed by Andrew Sachs and claiming to be "the greatest detective in all of France, the greatest in all the world". In Neil Simon's "Murder by Death", American actor James Coco plays "Milo Perrier", a parody of Poirot. The film also features parodies of Charlie Chan, Sam Spade, Nick and Nora Charles, Hildegarde Withers, and Miss Marple. In season 7 episode 2 of "The Benny Hill Show", a sketch entitled "Murder on the Oregon Express" had Benny Hill parodying Poirot (also Deputy Sam McCloud, Frank Cannon, Theo Kojak and Robert Ironside). Hill played Poirot as