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yawn-test

   
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Найдено 398654 видео
We Challenge You Not To Yawn
Загружен 19 сентября 2015
Fuck it, it's impossible... :yawn: See more

The Yawn-O-Meter (How Long Can You Last?)
Загружен 12 марта 2014
Find out why we yawn:

The Power Of Yawning PRANK!
Загружен 25 мая 2015
ADD US ON SNAPCHAT: @itsMoeBradberry @Ethan_Bradberry Thank you guys for watching this weeks episode on MoeAndET! Follow us on social media, ...

Can You Watch This Without Yawning?
Загружен 2 мая 2016
The word yawn makes me want to yawn.” Check out more awesome videos at BuzzFeedVideo!

The yawn test
Загружен 14 марта 2014
Our topic is Healthy Me! Nikola asked 'why do we yawn?' We found that there are two reasons: 1: to cool our brains, by taking in cooler air and increasing ... ...

Try Not To Yawn Challenge 99% Will Fail!
Загружен 2 июня 2016
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yawn TEST
Загружен 13 июля 2016
think you can handle it ?

The World's Most Contagious Prank
Загружен 28 мая 2013
Please Like & Share :) By far the most difficult and time consuming videos I have ever done. Sometimes it took multiple days just to get one good Yawn. Thanks ... ...

Why Do We Yawn?
Загружен 12 марта 2014
What makes yawning so contagious? Watch the 'Yawn-O-Meter':

Mythbusters testing in yawning
Загружен 1 марта 2012
The Mythbusters team taking their theory to a test based on yawning whether or not being contagious.

The Yawn Test (See If You Can Pass It)
Загружен 12 марта 2013
This is a TEST!!! We bet you can't go this entire song without yawning once... Watch The Whole Video If You Pass You Win.... In Life! LOL.. This is the yawn ...

yawn test
Загружен 28 марта 2010
A coyote yawn test, for a series im gonna make.

KIDS REACT TO TRY TO WATCH THIS WITHOUT YAWNING CHALLENGE
Загружен 12 ноября 2017
Try not to Yawn Challenge tried by Kids! Original links below! Watch all main React episodes (Kids/Teens/Elders/Adults/YouTubers):

Snip It! (yawn test)
Загружен 24 октября 2013

The Yawn Test
Загружен 11 января 2011
Its a Physcology project that me and 2 friends did on the psycology behind yawns.

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