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The Big Four · Chapter

IV: The Importance of a Leg of Mutton explained

Poirot and Hastings, accompanied by Ingles, investigate the murder of Mr.

What happens

Poirot and Hastings, accompanied by Ingles, investigate the murder of Mr. Whalley at Granite Bungalow. Poirot examines the scene, noting footprints and bloodstains, and deduces that the murderer was a youngish man who arrived by trap, not Robert Grant. He discovers a frozen leg of mutton in the larder, which proves that someone had visited the bungalow that morning, contradicting witness statements. Poirot later interviews Grant and secures his release, revealing the murderer's clever use of the frozen meat to avoid suspicion.

Themes in this chapter

  • Intelligence and Deduction

    Poirot uses logical reasoning and observation of the frozen leg of mutton to deduce the murderer's identity and method.

  • Deception and Disguise

    The murderer's clever use of the frozen meat to avoid detection exemplifies deception in the crime.

  • Order versus Chaos

    Poirot restores order by proving Grant's innocence and identifying the true murderer, countering the chaos of the wrongful accusation.

Characters to notice

  • Hercule Poirot

    Leads the investigation, deduces the murderer's method using the frozen leg of mutton, and secures Grant's release.

  • Captain Hastings

    Accompanies Poirot, offers imaginative hypotheses, and observes the investigation.

  • John Ingles

    Present at the bungalow, examines Chinese pottery, and later praises Poirot's deduction.

  • Robert Grant

    The accused man, interviewed by Poirot, who declares him innocent.

  • Inspector Japp

    Referred to as 'the Inspector' who accompanies Poirot and facilitates the interview with Grant.

  • Mr. Whalley

    The murder victim, mentioned as 'old Whalley' and 'the old man'.

Key passages

  • Regard, I pray you, this mutton. But regard it closely!

    Look carefully at this leg of mutton.

    Poirot draws attention to the frozen mutton as a key clue.

  • It’s frozen meat. Imported, you know. New Zealand.

    The meat is frozen and imported from New Zealand.

    Hastings explains the frozen state of the mutton.

  • Grant is not the murderer.

    Grant is innocent of the murder.

    Poirot declares Grant's innocence based on his deductions.

  • The murderer was, I should fancy, a youngish man. He drove up to Granite Bungalow in a trap, which he left outside. He went in, committed the murder, came out, and drove away again. He was bareheaded, and his clothing was slightly bloodstained.

    The killer was likely a young man who arrived by trap, committed the murder, and left, with blood on his clothes.

    Poirot describes the murderer's actions and appearance.

  • I found in the larder a leg of mutton, still frozen. It was Monday, so the meat must have been delivered that morning; for if on Saturday, in this hot weather, it would not have remained frozen over Sunday. So someone had been to the Bungalow, and a man on whom a trace of blood here and there would attract no attention.

    The frozen mutton proves someone visited that morning, allowing a bloodstained man to go unnoticed.

    Poirot explains the significance of the frozen mutton in solving the crime.