Hogwarts Fairy

you are out by the greenhouse and harry followed you there, but you didnt notice, you touch a flower and you are in what looks like a mini green tornado, it slowly fades away to reveal you wearing a beautiful green dress with flowers on it, you also have a flower in your hair. harry is shocked. you walk over to patch of dead grass, lean down, and gently touch it, it turns bright green again and sprouts a couple flowers. you notice harry watching you, what do you do next?