Paco has developed to the point where he can now shake his head from
side to side (and then throw food on the floor) when he's not interested
in whatever you are serving him.
When I put Calanit to sleep, she will frequently sit up in her bed (I'm
lying down). I point to her and I point to the pillow as if to say,
"your head belongs here." Last night, she sat up, pointed to me, smiled,
and pointed to the pillow, knowing she had turned the tables on me!