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Yawning is contagious

Mythbuster Adam Savage sets the yawning in motion in Mythbusters attempts to start a yawning epidemic across the globe  
 
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TehScreamingWeirdo (2 months ago) Show Hide
+1
Marked as spam
i didnt yawn but my mouth felt twitchy
FeederFan123 (3 months ago) Show Hide
 0
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so did i lol
omgcahley (5 months ago) Show Hide
+1
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DAMNIT
FalconFreek (5 months ago) Show Hide
 0
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I didnt yawn

Yawning is for losers xD
jk XD
A7F2144 (6 months ago) Show Hide
 0
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when i yawn, it means im not tired
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lilpinkers098 (7 months ago) Show Hide
 -1
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YAWNNNNNNNNNNNNN(:
xxxtesz (7 months ago) Show Hide
 0
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isn't there sound with this video?
Pimpmastahanhduece (7 months ago) Show Hide
+3
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does ur xD have a popped collar? douchebag alert
xXMegan1111Xx (7 months ago) Show Hide
 0
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im so easyly affected i so yawned i did on 2 other vids to and i am right now

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