His favorite pose appears to be with feet and hands over his head. Though there was a funny point toward the end where he had his right foot and left hand touching above his head, and left foot and right hand together down by his belly.
Oh, and in case it wasn’t clear enough, yes, they’re quite sure (*cough* Jen *cough*) that it’s a boy. So green won’t be necessary 😉
One more because they’re cute: Toes!
That’s a fist in the middle, and part of the head off on the right.