Foster's favorite thing to do these days is to sit up and observe his surroundings, especially his big sister.
Its hard to tell from the angle of the picture, but he is intently watching Stella build a tower.
He loves to see everything that is happening around him particularly related to what Stella is doing. She is very good at playing with him. She patiently tells him everything she is doing, gives him hugs and kisses, and makes sure he is comfortable.
