Rarity's secret

Sweetie Bell came home from school one day to hear her mom talking to Rarity . She heard fragments of the conversation: "thank you for having ... delivered here" Rarity was saying. Her mom said your welcome ,and Rarity walked out in a hat sunglasses and a dress all arranged so you couldn't see her mane or tail, which was quite unusual for Rarity as she usually loved showing off her mane. "Hello Sweetie Bell," Rarity said seeming flustered "well goodbye." And she ran out. " huh?" Sweetie Bell asked.

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Rarity didn't stop running until she got to the hair dressers.  The white unicorn stepped inside. "Hi there Rarity," a green unicorn mare with a blue mane and tail called,"the usual I presume?" "Right Ocean Breeze" Rarity

Replied. Ocean Breeze gave Rarity a can and Rarity gave her ten bits and put the can in her saddlebag. As Rarity started home she ran into Twilight, they talked for a bit until Rarity said " I've got to get going uhh ... Big order" and in hushed tones "yeah that sounds good."  "What did you say?" Asked Twilight "nothing." And with that Rarity ran off leaving Twilight puzzled. "What was that?" Asked Pinkie Pie who had come up behind Twilight without her noticing, making her jump."huh!" " hi Twilight I said 'what was that?' Pinkie repeated  "Oh Rarity's acting weird and I intend to find out why. " Twilight said. "Well maybe you can start with that receipt she dropped." Pinkie said "a receipt! Why didn't you say so?" "I thought I just did."  Twilight looked at the receipt,  'one can of royal purple mane and or tail dye =10 bits', it read. Rarity was dyeing her mane and tail.