Twilight zapped Applejack. Smoke surrounding her. No one could see through it so they are lead to believe after she was revealed as an old pony that Twilight did that. Applejack's grandma: Making the best Applejack impression she can do What in tarnation!? Rarity: acts like it actually happened. You couldn't tell if she were faking it since she's good at acting Oh darling!? Did you just turn her into an old pony!? Trixie is surprised and speechless. She was buying the act.