Simone Smith profile image 91

What triggers yawning?


There's a theory running around my office that I yawn every time a certain person talks. Could this person's tone of voice, or some other characteristic, be causing me to involuntarily yawn for some reason?

sort by best latest

whonunuwho profile image83

whonunuwho says

4 years ago
 |  Comment
DIYmyOmy profile image90

DIYmyOmy says

4 years ago
 |  Comment
What Causes Yawning? Things that Cause Me to Yawn97

What Causes Yawning? Things that Cause Me to Yawn

4 years ago
 |  Comment
 |  136 comments
working