At least that's the way it works around here, because Miles loves to open and close doors. The bathroom door, the nursery door, the baby gates, our bedroom door. He is definitely a man that loves to close and open doors... over and over and over. Sometimes he accidentally (hopefully accidentally?) closes his sister in the door, and she doesn't seem to appreciate that very much.
Hopefully all this practice translates to a gentlemanly habit of holding doors for ladies when he is older.