Brothers and Sisters

Elizabeth was telling me that one of her friends had some makeup and they would not share it with her and how she was breaking the rules. So I said to her, "Well you need to share your things with your sisters.... but this little girl is not your sister and she doesn't have to share if she doesn't want to". Elizabeth just said, "Mom, everyone on this earth is all brothers and sisters so she should have to share". I thought it was very clever of her.