The Interrogation of Princess Twilight Sparkle

When Rarity decides it's time to tell Sweetie Belle of her relationship with Twilight, the white unicorn is absolutely certain that her sister will approve; Twilight, on the other hoof, isn't so sure.

Coming out with the news of their relationship to their parents and friends had been easy; now there was only one pony left to tell, and the little filly was not planning on making the process easy for the Princess of Friendship.