You know, back when she felt unappreciated. Could have really used a ‘Luna is Best Princess’ nighttime rally of a few thousand fans to boost her confidence or something.
 
I just think it’s all rather funny to think about. Truly, this thought is something I easily see crossing Luna’s mind at least once, if she saw the size of her bloated fanbase.
 
Show > Celestia gets spotlight, Luna feels neglected, becomes Nightmare Moon
 
Fandom > Luna gets spotlight, Celestia gets troll and molestation memes
 
Time for a Celestia corruption transformation animation.