So it's interesting that at some point toddlers all of a sudden "get" emotions. I know they feel them LONG before they can express that they can feel them. Some the common emotional expressions we hear from Leah include:
"That seems scarey to me"
"We are happy to see them"
"You will be very sad when you miss us"
"Are you upset mommy?"
Anyway, a while back while trying to get her to say "cheese" for the camera, I had her make some faces to express her emotions. This is what we got.