WHY?! I want to know why we do… its just a thing that I want to find out…

Answer #1

I heard its from standing in one place for too long but what do I know? :P

Answer #2

because sometimes our brain doesnt get enough oxygen and it’s just a way to get it.

and the whole “because you get tired” thing is a lie. they only say that because sometimes when you are tired you dont always get enough oxygen to oyur brain. it doesnt neccesarily mean your tired though.

Answer #3

Agree with the above statement, what you should’ve asked was Why is yawning contagious? Now thats a question lol

More Like This