I just discovered this app “Pitu”.
It has a “smile feature”, which can make an unsmiling person smile!😮😮😮
I’m using the same picture with my neutral face. The one on the left is without the “smile” function, whereas the one on the right is “with”.
So I tried it on this model’s picture, which I got off Unsplash on a Creative Commons Zero license.
So first, you upload this:
Then click on the smile function and decide the extent of smile:
OMG. What is this madness.😀