My middle sister is pregnant with her second child. She was in town for the new year and I got a chance to spend the day with her on Monday to do some wet plate portraits of her.
My nephew decided he wanted to sit down right before I exposed the plate. I asked him "can you sit completely still like a statue and not move for 20secs" he answered "yes" in his staunch 2yr old tone.
He held still the whole time.
I was (and still am) completely amazed as he's a two year old with boundless energy.