Twilight zaps Applejack. Causing smoke to surround her. No one could see what was going on. Not even you could tell. Even Trixie couldn't see through. When the smoke cleared up you are all lead to believe that Applejack changed genders Rarity: Oh my! Darling! You a...A...A stallion? Big Mac (Disguised as AppleJack): Yep. Trixie is completely frozen. She is buying this act! And so are you.