Does seeing someone make you want to yawn?
My daughter did a science experiment in grade school on this and came to the conclusion that No, it isn't. And yet, I want to yawn when I see someone else yawn, even on tv!
My daughter did a science experiment in grade school on this and came to the conclusion that No, it isn't. And yet, I want to yawn when I see someone else yawn, even on tv!







