Sorting

Win really likes to sort things. So far Jared and I haven't ever discerned what each of his piles means, but he always seems to know. He loves to take a basket of box of toys and remove the items from it. Each item gets a quick glance and Win decisively determines whether it gets put to the left, right, into another basket, or on the couch. Here is a picture of him sorting. Can you tell what each of his piles are?