Warning. This review contains spoilers!
Chapter 1 (Prologue is Chapter 0):
1)Discord forgot about being trolled by Fluttershy. "What are you gonna do? Poke me with your horns? Bat at me with your hooves? Slap me with your wings? Yell at me? Troll me?"
1)Rarity changes mind quickly.
2)Celestia is still in mood for "TO THE MOOOONNAAAAAAAA BEEEEEEYEEEETCH!"
3)Spike does everything for Rarity. He even asked if he can carry her but "Rarity stated that she couldn’t ask something like that of him".