Teaching Lamb to the Slaughter and The Landlady: A Roald Dahl Dark Irony Pairing

If you're teaching "Lamb to the Slaughter" and "The Landlady," teach them back to back. Roald Dahl wrote both for adults, and both are short, creepy and full of dark irony. One is a murder we watch happen. The other is a murder we only figure out at the end. Together they give students a clear picture of how irony and suspense work, and by the second story, students are catching clues on their own.

Here's how I run the pairing over about a week.

Quick background for you

• Most students know Dahl from Charlie and the Chocolate Factory and Matilda. Telling them he also wrote dark stories for adults is a hook all by itself.
• "Lamb to the Slaughter" was first published in Harper's in 1953. "The Landlady" appeared in The New Yorker in 1959.
• Both stories are under copyright, so use your anthology or a licensed copy.
• Both have a calm, almost cozy surface. That gap between the gentle tone and what's really happening is the whole lesson.

Start with irony before either story

Students usually think irony just means "funny" or "a coincidence." I spend one short lesson fixing that before we read. Three types, each with an everyday example:

• Verbal irony: saying the opposite of what you mean. Walking into a downpour and saying "lovely weather."
• Situational irony: when what happens is the opposite of what we expect. A fire station burning down.
• Dramatic irony: when the audience knows something a character doesn't. Yelling at the screen when someone walks into the basement in a horror movie.

Students write their own example of each on a sticky note. We sort them on the board, fix any that landed in the wrong column, and move on. Now they have the vocabulary for both stories.

Lamb to the Slaughter: pre-reading

I don't give away the plot. I give students a question: Can a completely ordinary object become a weapon? Name one in this room. They'll list staplers, chairs and textbooks. Keep the list on the board. After reading, they'll see why.

A second quick-write that works: Is it possible to get away with something just because nobody would ever suspect you? That idea drives the whole story.

Reading Lamb to the Slaughter in three chunks

1. The quiet evening: Mary Maloney waits for her husband Patrick, a police detective, and everything seems warm and normal. Stop and ask: What kind of wife is Mary? What feels off about Patrick?
2. The turn: Patrick tells her he's leaving, she goes to the freezer, and the frozen leg of lamb comes down. Then she visits the grocer. Stop and ask: How does Mary change? Why does she go to the store?
3. The investigation: the police search for the weapon and Mary offers them dinner. Read straight through to her laugh at the end.

Students will react loudly. Let them. Then go straight to irony.

The irony in Lamb to the Slaughter

This story gives you every type in one sitting:

• Situational irony: a loving, pregnant housewife becomes a killer, and the weapon is dinner. The detectives searching for the murder weapon end up eating it.
• Dramatic irony: we know exactly where the weapon is the whole time. Every line the officers say about it lands differently for us than for them.
• Verbal irony: near the end, one officer says the weapon is probably right under their noses. He's more right than he knows.
• The title: "lamb to the slaughter" describes someone going calmly to their doom. Students debate who the lamb really is: Patrick, Mary, or the police.

I have students fill a three-column chart with one example of each type and a sentence explaining why it's ironic. That chart turns directly into SCR evidence.

The Landlady: pre-reading

Now students are primed. I tell them it's another Dahl story and ask: Based on Lamb to the Slaughter, what should we be watching for? They'll say things like "the nice person is the dangerous one" and "pay attention to small details." That's exactly right, and they came up with it themselves.

A good warm-up question: Have you ever felt weird about a place or a person but ignored the feeling? Why do we ignore those instincts?

Reading The Landlady and tracking clues

Billy Weaver, a seventeen-year-old on a business trip, arrives in Bath and plans to stay at a pub. Instead he's drawn to a bed and breakfast with a cheap rate and a very welcoming landlady. As he settles in, odd details pile up.

This story is all about foreshadowing, so I give students a clue tracker while I read aloud. Every time something feels strange, they jot it down. The big ones my students find every year:

• The sign in the window seems to pull Billy in almost against his will.
• The room seems ready for a guest who just happened to arrive.
• The guest book has only two other names, and Billy feels he's heard of both of them before.
• The parrot and the dachshund by the fire are not alive. They're stuffed, and the landlady did it herself.
• She talks about the earlier guests as if they never left.
• The tea tastes faintly of bitter almonds.

Pause on that last one. Bitter almonds are the smell commonly associated with cyanide. When students put that together with the stuffed pets, the room goes quiet. The story never states what happens next, and that ambiguity is part of the fun.

Dramatic irony and suspense in The Landlady

"The Landlady" is the clearest example of dramatic irony you can hand a student. By the halfway point, readers are nervous and Billy is cheerful. I ask students to find three moments where Billy explains away something suspicious. Then I ask: Is Billy foolish, or is the landlady just that good?

This is where the pairing pays off. Mary Maloney hides her crime by acting ordinary. The landlady hides hers the same way. Both stories suggest that the people who seem the least dangerous can be the most dangerous.

Compare the two stories

I finish with a Venn diagram or a simple comparison chart:

• Who is the villain, and how do they appear harmless?
• How does the reader learn the truth? In one, we watch it happen. In the other, we piece it together.
• What type of irony matters most? Situational in Lamb to the Slaughter, dramatic in The Landlady.
• How does each ending make you feel?

Students then write a short claim: Which story is more suspenseful, and why? It's a great low-stakes argument with evidence from two texts.

SCR prompts for the pairing

• How does Dahl use situational irony in "Lamb to the Slaughter"?
• Why does Mary go to the grocery store after the murder? What does this reveal about her?
• How does Dahl use foreshadowing to build suspense in "The Landlady"?
• What is the significance of the guest book in "The Landlady"?
• How do both stories use a harmless appearance to hide danger?

If you want this ready to teach, the resources below cover it: a short irony slide lesson, a Mystery Box pre-reading game for Lamb to the Slaughter, SCR and ECR prompt sets for that story, and a set of SCR prompts with slides for "The Landlady."