Rarity's secret

A week later Rarity had run out of eye dye and her mane dye had come out. Before she redyed her mane and tail though, she went to get the eye dye which was being delivered to her parents house again. This time when Sweetie Bell got home the cmc were with her and her sister's and her mom's voices where audible. " if not your friends than doesn't at least Sweetie Bell deserve to know?" Their mom asked." no, I said I'll tell her when I want to. " Rarity replied " do you have it?" "Yes dear it's right here." Unknown to the cmc, Rarity and Sweetie Bell 's mom levitated a box of Rarity's eye dye towards her. When Rarity came out she was buckling her saddlebag "I really must get a new saddlebag,"she was saying as she came out. "this one's old fashioned."  "Hi Rarity." The girls said. "Hello girls,"  Rarity responded. "How are you planing on getting your cutie mark today?" "Well first we're going to-" Sweetie Bell started, gesturing with a hoof knocking  Rarity's sunglasses off in the process. Rarity immediately shut her eyes. "Sweetie Bell ! Where are my sunglasses?"  "Right here."  Rarity opened her eyes for a split second and saw her sunglasses and grabbed them with her magic and put them on but not before Sweetie Bell saw her eyes. Sweetie Bell saw beet  red eyes in her sisters face. And  Rarity knew it.