Defining Relationships

Some conversation we were having prompted me to say, "I'm the mommy." Aaron turned to Dom and asked, "Are you the Daddy?" Dom said, "Yes, I am the Daddy. And you are the son." Aaron pointed to his chest and said, "I'm the son." Later, I was standing at the kitchen sink when Aaron walked through and asked, "Mommy, am I the son?" I said, "Yes, Aaron, you are the son." Then he asked, "Mommy, are you the moon?"