I know what you mean. They dont show their teetch, but the corners of the mouth turn up so it looks like a smile.

Both of my SBT's do this. One more than the other.

__________________

I am just a worthless liar.
I am just an imbecile.
I will only complicate you.
Trust in me and fall as well.
I will find a center in you.
I will chew it up and leave,
I will work to elevate you
just enough to bring you down