Why Is Yawning Contagious?

Why Is Yawning Contagious?

Update: 2019-05-1619
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Description

Whenever you’re around someone else, and they yawn, do you find yourself yawning too? Why do we do that? Well... you and Emma are about to find out. Can she guess the right answer?
Comments (8)

Zaira Lopez

this whole video i was yawning loll😂

Jun 15th
Reply

lia

starting now everytime i yawn im gonna think about this episode😁 lol

May 31st
Reply

Ahmadi Erfan

I don't know why, when someone is yawning my brain tell me huy now is your time to yawn it doesn't make sense 🤣🤣🤣

May 28th
Reply

Rajesh Kannan

true

May 21st
Reply

Tamika

why you sound so tired

May 21st
Reply

Jessica Benton

i’ve yawned so many times listening

May 20th
Reply

Nicky Rallis

I'm a 40 year old female and I'm listening to this and I dont care what everyone thinks. *skips away*

May 17th
Reply

Md Habibullah Ansari

Emma you're really a presidential material 😊😊

May 16th
Reply
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Why Is Yawning Contagious?

Why Is Yawning Contagious?

Emma Chamberlain and Ramble