[Celestia's smile is a mixture of sincere delight that somepony regards her sister well, and sincere amusement that anypony could call Luna a young lady... though she does act the part.]
Just so. She raises the moon each night, as I raise the sun each day, and she safeguards the dreams of Equestria as I safeguard its waking moments.
[Video]
Just so. She raises the moon each night, as I raise the sun each day, and she safeguards the dreams of Equestria as I safeguard its waking moments.