Yup you heard right Fluttershy has a brother! You'll find out in the MLP movie this 2017!! This is what I predict: Fluttershy has a brother. She never told her friends because she thought he was so hot that they would forget about her and fight over him. Or it could be because she's embarrassed of him. But till then keep a lookout for the next episode 5 called Flutter Brutter.