This kind of thing happens to me often because I am so fair and Mary Lynn is so beautiful
Children don't know they are being offensive. They are just curious. I just tell the children who ask that mommiesand daddies and their children don't always look alike but she definitely has MY heart.
This is true even for biological children. This being said it seems like this little girl seemed a little obnoxious and her mother should have said something to her.