Every new face enters the same way: the old face squashes, the new one pops past full size, then settles. Use Slow to see it.
At the table the camera looks down on the heads and mouths hide under snouts, so the table cues are the eyes, brows, color (gold stars, red flush, blue tears) and marks over the head. Check with Table size.
Resting faces stay the ones you approved. Only the expressions get bigger.
Shapes are fixed pictures; all the motion is moving, scaling and turning those pictures, which the phone build can do.