Disney's creation transmits not just sweetness, but its side of immensity.
The same happens with miniatures and the small to scale.
Walt could see the immensity of the small, that which allows us to stare at with playfulness and, yet, the omnipotent contemplation of a god; with the imagination that creates endless worlds to happen in it.
Walt Disney's delicacy of spirit was his strenght!
Couldn't we say that sweetness is the strenght of affection, of that which is intimate, invisible and, of course, delicate?