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Book 2, Question 7 · Video

Why Do We Talk in Our Sleep?

Video · 2:02 · Crafty Clover explains, from A Million Whys Book 2

Has anyone ever told you that you said something funny in your sleep? Sleep talking is a short mix-up. While you are sleeping, one little part of the brain gets busy, and words sli

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What Crafty Clover says in this video

Intro

Hey there, curious minds! I'm Crafty Clover! Let's discover something amazing. Why do we talk in our sleep?

The Big Idea

Has anyone ever told you that you said something funny in your sleep? Sleep talking is a short mix-up. While you are sleeping, one little part of the brain gets busy, and words slip out! Let's find out how it happens. It is a funny thing that many kids and grown-ups do.

Talking Parts Wake

Step one: talking parts of the brain briefly wake. You are asleep, but a small part of your brain that handles speech gets a little active. The rest of the brain stays quiet.

Words Slip Out

Step two: words slip out. You might mumble, whisper, or say a whole silly sentence. It is usually short, and sometimes it does not even make sense.

Morning Mystery

Step three: in the morning, you may not remember. The rest of you stayed asleep the whole time, so there is nothing to remember. That is why other people are often the ones who hear it.

A Closer Look

Let's take a closer look at a sleep talker. Here is the sleeper. The body is still fast asleep. This is not a scary thing. It is just a busy sleeping brain. Here is the brain, where one little part woke up and got busy. And here are the words, which slip out in a short bubble of sound.

Quick Facts

Quick facts! Sleep talking is usually harmless. It is usually short, and often a bit mumbly. It is common in kids and happens to lots of people. Sleep talking can even happen during a dream. A steady bedtime routine and enough rest can help. If it bothers you, a grown-up can ask a doctor.

Think Like a Scientist

Now, think like a scientist! Ask a grown-up if you ever talk in your sleep. Ask what they heard and when. Remember, you may never hear yourself, because you are asleep. Write down what they tell you, and look for patterns.

Outro

Even when you sleep, your amazing brain is still busy. Sweet dreams! Crafty Clover can be found on Amazon Books, Google Bookstore, and Apple Books. Available for purchase or download! Bye for now!

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