yawns are contagious
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0:15
contagious YAWN!!by sillyturdle613 views- 3:46
Episode 1 - Why are yawns contagious?by TheMadShepherd321 views
- 0:06
Yawning is contagious even with dogsby Jukeboxfun162 views
- 1:14
Contagious Yawningby indiprincess21952,165 views
- 0:38
contagious yawnsby clemandcath642 views
- 4:29
Yawns Are Contagiousby nickandbristudios1,857 views
- 0:37
yawning is contagiousby LaLaUrieX2,230 views
- 0:17
Yawns are contagiousby nanocluster2,192 views
- 0:31
singing yawning catby gonzojenny23,958 views
- 0:08
Kid Yawns During McCain's Speechby gerryblog1,402 views
- 3:29
Contagious Yawnsby HayleyLouise4143,283 views
- 3:31
The Yawning Manby reijerr133,554 views
- 2:53
Why are yawns contagious?by Buttie6013,964 views
- 3:15
The Yawning Gameby Webb3113576 views
- 1:02
Contagio bostezo Chimpances Contagious yawning chimpanzeesby neuronasespejo3,522 views
- 0:20
Cat yawning and stretchingby checkmate19852,385 views
- 2:49
Symphony of Yawnsby brainrulesbook17,674 views
- 0:06
Gingerale yawnsby Clarkiebarkie2,512 views
- 4:40
Why is yawning contagious? The brain and mirror neuronsby anotherlookmedia8,979 views
- 0:26
My dog yawns funnyby XTyphoidXMaryX822 views
aw, thats so cute!
ilovemagichorse 3 years ago
thanks!
MBG111333 3 years ago
I was made alert and peppy by this, thanks! Now whenever I need a boost of un-sleepy, a raw jolt of adrenaline, just like shots of espresso, I just watch this!
KedricVarangia 3 years ago
LOL
WTH?!
*shakes head* only you kevin......
*sigh*
MBG111333 3 years ago
i'm yawning right now
Alexrules4ever 3 years ago
lol
told you!
MBG111333 3 years ago