Playing in front of an audience was just such a turn-on for me, and you have 200 people in the audience and it's like doing live theater. And filming something that goes to millions of people several weeks later, it's an interesting dynamic.
Moving between the legs of tables and of chairs, rising or falling, grasping at kisses and toys, advancing boldly, sudden to take alarm, retreating to the corner of arm and knee, eager to be reassured, taking pleasure in the fragrant brilliance of the Christmas tree.
There are a lot of times that if a detail in a scene or a beat, feels unnatural, they'll allow me to explore another direction to go until we're all comfortable with what we are doing.

