Mandy sighed, smiling softly as she seemed to relax. Then that was shattered when Harry leaped out of nowhere and she heard him yell 'Boo'. She nearly jumped out of her skin, falling over and scattering to get away. Then, she glanced back and sighed. "Merlin, Harry!" she said, her eyes widening as she glanced at him and shaking out her hair. "Way to make an entrance." she teased, shaking her head and sitting on her knees on the grass.