What is something you can't help doing when you yawn?

People yawn when they see someone else do it because it triggers something in the brain so you can't help but yawn. Yawning is contagious.

you cant close you jaw when you yawn because it is trying to stretch like when we have sex

No she cant learn yawn.... howerver! She can learn TM44 Rest and TM82 Sleep Talk.

A yawnfest is something which makes someone yawn.

Try "yawn" and maybe someone will help you out...

You only tend to yawn when you're very sleepy or when your listening/watching something very boring that you're not interested in. You can't really choose when to yawn.

They were all very tired and when Joe began to yawn, everyone else started to feel like doing so too.

because stomach aches usually make you tired by the pain so when your tired you usually yawn! does that helP?

When you yawn, its because you're a little inactive. When youre not doing anything, you breathe slowly, not letting enough air get to your lungs. So your brain tells you to take a deep breath, which is what we call a 'yawn' -from Taylor (a 12 year old)

yes all the time it just depends on what your gerbil is doing but yes they do.

A yawner is someone who yawns, or, figuratively, something which makes someone yawn.

It sounds like something to do with air pressure in your ear. Like when you yawn or swallow hard to "pop" your ears when flying.

No. They yawn for the same reasons we do.

yawn, sneeze or chew something if it is permanently blocked get your ears cleaned out

you blink, talk, and sneeze, and yawn etc. Answer Breathe. Autonomous

Insects do not yawn. People necessarily do not yawn only when they are tired. Most people, after reading this, will yawn.

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 ?

no the ant dosen't yawn

I yawn when I have swine flu

how do you know you yawn if you are sleeping?

Yes, yawn is an onomatopoeia.

it's like a pshycadellic yawn. they like their colors.

you cant only certain types of Pokemon can get it same for hypnosis ans sleep powder for more info on which can (usally slow or lazy) go to wikipeida and type how do you get the TM yawn

u need to unscramble these letters and find the answer: wnay (yawn)