She smiled that false smile she was so well known for. "Which brings me to the reason for my calling you here." She took a vile and opened it. She smelled it. "This to me smells like Cinnamon, Fertilizer..." She couldn't well say the Herbology classroom, "and..." she couldn't place the third scent now... was it grass? wood? sweat? "Something else..." she stoppered it back up and put it in full view on her desk. "I have a task for you." She said and smiled. "Up for the challenge Slytherin?" She asked.