"Oh Opal, I'm simply adore weddings." Rarity said as she paced across the floor of the boutique, thinking of which ensemble she was going to wear for this momentous occasion.
"It's the bride, the groom, and not to mention.. The dress!"
As she said this her eyes began to widen.
"Storm spark? Crystal sparkle?" she asked herself "Who are these ponies, and why would I be invited to their wedding?" Saying this just made her pace faster and faster.
"Meow..." This meow from Opal brought Rarity to her senses.
Rarity began gasping for air, as it dawned upon her that she could be designing the wedding dress, for another Canterlot wedding!