There was one room specifically for infants and smaller children who can't walk around or do as many of the other activities in the other rooms. We spent most of our time in this room. Maddie liked this activity, since it had to do with more water: a small stream of water would trickle down from the top of this rock formation, and you could smear the water around with paintbrushes. It reminded me of when my mom let me "paint" the front door of our house with water when I was little.