(Sorry, it took a while for me to overcome my braindead-ness. We're having a snowstorm here... sorry if posts come in late. ))
Snape stared at Integra and a look of distaste flashed across his face. Before he could do or say anything, though, Ciara raised her wand and shouted "Furnunculus!" Instantly, boils started to appear all over Snape's face and arms.
"Let's go," she muttered. She didn't notice the ghost.