Is the smile unique to humans?Then again; Maybe it is because we aren't from here
A smile is a smile
When a wolf shows his teeth,.,./\,./\.,.,
.,.,.,..,.He means business
wolf showing teeth - Google Search
When we humans show our teeth, it’s called a smile
human smile - Google Search
Is the difference an evolutionary thing
and once upon a time we smiled for the same reason wolves smile today-?
is a smile universal-? Just asking [IMG]file:///C:/Users/Owner/AppData/Local/Temp/msohtmlclip1/01/clip_image002.gif[/IMG]-
then again
Only humans have
Multi colored eyes
blue, green, brown
https://tinyurl.com/ya98jnhh
& cry
By chance;
do you have any idea why? -