I let Ezri use Ivan’s baby bath tub to pretend to give baths to her dolls. Every time I went near it holding Ivan he made a loud, “Uhn! UHNAH!” noise.

I ran him a bath and once in it he was the happiest baby I’ve seen.
He communicated what he wanted and I got what he wanted.
This was so exciting to him. This time what he wanted was more complicated than just to be in my arms or to nurse.

His favorite bath game is kicking his legs to make bubbles in the water and then popping them with his hands.