Why do you cover your mouths when you yawn?


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2013-03-31 11:57:33
2013-03-31 11:57:33

Because people are too stupid to notice that it lets in more air in your body when you don't have enough


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Well they yawn the same way you do. They pull air through their mouths, but it stops at the back of thier mouthes/throat and then is pushed back out again.

Cats open their mouths because they yawn. They also sneeze (just like homans).

They have penises in their mouths and in their asses!

We yawn because when we breath through our mouths it brings in more oxygen than when we breath in through our noses. ( which is what most people do.) Sometimes, our brain doesn't think that its getting enough oxgen so it makes you yawn. Try yawning now - feel how much oxgen comes into your mouth? That's why.

Yes they do. Because they can open their mouths wide, and due to the presence of their cheek pouches, it looks like they're trying to turn their heads inside out.

No. They yawn for the same reasons we do.

Hi there , don't worry about the spitting thing .. it's actually called "gleeking" and its just a bit of pressure on the saliva gland at the back of the tongue... just cover your mouth when you yawn from now on .

The word 'yawn' is both a verb (yawn, yawns, yawning, yawned) and a noun (yawn, yawns). Examples:Verb: I began to yawn in the middle of the lecture.Noun: The comedian's joke met with a big yawn.An adjective is a word that describes a noun, for example: a big yawn.

they yawn because when you yawn it passes on to other people . so you yawn then someone's right next to you then i think they inhale then they start to yawn ?

They are covering their mouths just in case the other team is watching it in tv or with binoculars and can read lips.

how do you know you yawn if you are sleeping?

no the ant dosen't yawn

I yawn when I have swine flu

Yes, yawn is an onomatopoeia.

I wish you would quit yawning because itโ€™s making me want to yawn.

it's when you yawn real big

to yawn is 'bailler' in French.

the homophone for yawn is.............you! haha get it lol

Actually, you do not yawn when your tired Specifically. When you yawn, your releasing Carbon Dioxide from your body to keep you alert and awake.

People yawn because they are bore.....right now,their is no approved causal of yawnimg

People don't yawn. A yawn is a gasp for air, so now you know the anwer!

"Yawned"; "yawn" is a regular verb.

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