Aurora stood very still in front of the a dummy. She took her wand and pointed it at the dummy. "Urticate." She made a cross shape with her wand. Nothing. "Urticate!" she tried again. Nothing. She tried once more, getting a little impatient and realising that she wanted this to work even more now that it had failed twice. She took a deep breath. "Urticate!" She crossed her wand quickly and felt a little 'zing' from her wand hand. She peered at the dummy. There was a light, barely noticeable cross on it's chest. It had worked! She grinned and kept trying.