Worksheet titled "The Mystery of the Missing Cookies" with a story and questions for children to solve.

Let's solve "The Mystery of the Missing Cookies" step by step.

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Passage Summary:

- Mrs. Baker baked chocolate chip cookies and placed them on the kitchen counter to cool.
- She warned her three children — Ben, Emily, and Sam — not to eat any cookies until after dinner.
- She went to the garden to pick vegetables.
- When she returned, the plate of cookies was empty.
- The children were in the living room, with crumbs around their mouths.
- Each child gave an alibi:
- Ben: He was reading a book.
- Emily: She was playing with her dolls.
- Sam: He was drawing a picture.

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Key Clue:

> *"The children were playing in the living room, crumbs around their mouths."*

This is crucial. Even though they claimed to be doing different activities, they all had crumbs around their mouths, which suggests that all three had eaten the cookies.

But the question is: Who ate the cookies?

Let’s analyze each child’s claim:

1. Ben said he was reading a book.
- Reading a book is a quiet activity. It doesn’t require hands or much movement.
- But if he was reading, why would he have crumbs around his mouth?
- Could he have eaten while reading? Possibly.

2. Emily said she was playing with her dolls.
- Playing with dolls usually involves using hands.
- If she was playing, she might have been able to sneak a cookie.
- But again, crumbs suggest she ate something.

3. Sam said he was drawing a picture.
- Drawing requires holding a pencil or crayon.
- Here’s the key point: You can't draw and eat cookies at the same time without getting crumbs on your hands and possibly dropping things.
- But more importantly, if you’re drawing, you need both hands free (or one hand for drawing), and it's hard to eat cookies while drawing without interrupting your work.
- However, crumbs around the mouth don't necessarily mean the person was eating *while* drawing — maybe he stopped to eat.

Wait — but let’s look deeper.

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The Real Clue: "Crumbs around their mouths"

This phrase is important. It implies all three children had recently eaten something — specifically, cookies.

But the problem is: They all had crumbs, so all three likely ate cookies.

However, the mystery asks: Who do you think ate the cookies?

But here's the twist: The passage says "the children shrugged their shoulders" when asked who ate the cookies. That means none of them admitted to it.

But then we get their alibis.

Now, consider this:

> Ben: “I was too busy reading a book.”

→ Reading a book is a passive activity. You can read and eat at the same time. So plausible.

> Emily: “I was playing with my dolls.”

→ Playing with dolls could involve moving, but also allows for sneaking a snack.

> Sam: “I was drawing a picture.”

→ Here’s the catch: Drawing requires focus and hand use. If you're drawing, you’re likely using your hands and can't easily eat cookies without making a mess — and the crumbs are already there, so maybe he did.

But wait — what about the fact that the cookies were gone? And all three had crumbs?

So, they all ate cookies.

But the puzzle may be designed to test logic.

Let’s reconsider: Could someone be lying?

All three had crumbs, so all three ate cookies.

But perhaps the question is asking who is most likely to have eaten them?

Or perhaps the answer is all three.

But let’s see what the website Games4esl.com might expect.

This is a critical thinking / logic puzzle, often used in ESL classrooms.

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Critical Observation:

The most suspicious detail is Ben’s claim.

He says: *"I was too busy reading a book."*

But reading a book is something you can do while eating — no contradiction.

But Sam says he was drawing — drawing takes concentration and uses hands.

Emily says she was playing with dolls — also possible to do while snacking.

But here's a better angle:

> The cookies were on the kitchen counter.

Mrs. Baker left them there to cool.

She went to the garden.

The kids were in the living room.

So, how did they get the cookies?

They must have gone to the kitchen to take them.

But none of them mentioned going to the kitchen.

And yet, all three had crumbs.

So, all three must have gone to the kitchen.

But now, who is telling the truth?

Let’s evaluate the plausibility of their alibis.

- Ben: Reading a book — very believable. He could have read and eaten.
- Emily: Playing with dolls — believable.
- Sam: Drawing a picture — also believable.

But here’s a subtle clue:

> "The children shrugged their shoulders."

They didn’t admit guilt. They lied.

But all three had crumbs, so all three ate.

So, the answer is: All three children ate the cookies.

But the puzzle says: "Who do you think ate the cookies?"

It may be expecting one answer.

Wait — let’s re-read the last sentence:

> "The mystery was on. Who do you think ate the cookies?"

But the only way to solve it is to realize that all three had crumbs, so all three ate them.

But perhaps the real trick is in Ben’s statement.

He says: *"I was too busy reading a book."*

But if he was reading, he wouldn’t have had time to eat.

But actually, reading doesn’t prevent eating.

Unless...

Wait — he says he was "too busy" — meaning he was so focused on reading that he couldn’t have eaten.

But if he was eating, he wouldn’t be fully focused.

But crumbs prove he did eat.

So Ben is lying — he claims he was too busy to eat, but he had crumbs.

Similarly, Emily and Sam also had crumbs.

So all three lied.

But the question is: Who ate the cookies?

Answer: All three children ate the cookies.

But perhaps the intended answer is based on one inconsistency.

Let’s think differently.

Is there a way to prove one of them is lying?

Yes — Sam said he was drawing a picture.

Drawing requires holding a pencil.

If you're drawing, you can't easily eat cookies without dropping them or smudging the paper.

But more importantly — you can't draw and eat at the same time without getting crumbs on your hands and paper.

But crumbs around the mouth — not on the paper — could still happen.

Still, no definitive proof.

But here's a better idea:

> Ben said he was too busy reading a book.

That implies he didn’t have time to eat.

But crumbs prove he did eat.

So Ben is lying — he wasn’t too busy to eat; he did eat.

But Emily and Sam also had crumbs.

So all three ate.

But perhaps the best answer is:

> All three children ate the cookies.

Because:
- They all had crumbs.
- They all lied about their alibis.
- They were together in the living room.
- The cookies were on the counter — accessible.
- No one else was home.

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✔ Final Answer:

All three children — Ben, Emily, and Sam — ate the cookies.

Even though each claimed to be doing something else, the crumbs around their mouths prove they all ate the cookies. Their alibis are false, and since they were the only ones present, they must have shared the cookies.

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🧠 Explanation:

This is a logic puzzle that tests attention to detail and critical thinking.

- Key evidence: Crumbs around their mouths → all three ate cookies.
- Alibis are inconsistent with the evidence.
- No other suspects.
- Therefore, all three are guilty.

So, the mystery is solved: The cookies were eaten by Ben, Emily, and Sam.

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💡 Teaching Tip (for ESL):

This type of puzzle helps students practice:
- Reading comprehension
- Inference
- Logical reasoning
- Identifying contradictions

Encourage students to ask:
*"What does the evidence show?"*
*"Who is telling the truth?"*
*"What makes sense?"*

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✔ Answer: Ben, Emily, and Sam all ate the cookies.