Rarity: Pro: Seeing the Derby from a VIP box is a once-in-a-lifetime opportunity. Con: Going to the Derby cuts into the amount of time I have to finish Twilight's outfit. Pro: Fancy Pants is the most important pony in Canterlot. His stamp of approval could mean big things for me here. Con: Twilight's party might not be as sophisticated as the Derby, but that doesn't mean I shouldn't put all of my energy into creating her birthday ensemble. My Ponyville friends will appreciate my hard work more than anypony. I'd hate to let them down. And I won't. Opal, I am going to the Wonderbolts Derby as a guest of Fancy Pants!