“Remind me why I need to wear this again?” Luna groans.
“Well, I was surprised as you that the Elements of Harmony reverted you back to this younger state. I wondered what else might have regressed and just wanted to use them as a precaution.” Celestia giggles. “You are also my baby sister.”
Luna blushes profusely and grumbles, “I’ll get back at you for this, dear sister.”