Amazing Yawn Challenge, Watch This And I Bet You Will Yawn (Video)

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Right below is what you need to watch, actually it is a yawn challenge video that was uploaded by ‘College Humor’ channel on YouTube and got about half a million views in just couple of days.

The video starts with guy explaining the theory behind yawing which will automatically brings yawn on to your mouth.

If you yawn anyway near the video or even after ending by thinking about the video, you lose. So this is a true yawn challenge for you, check out if you can win this challenge.