Snape quirked an eyebrow. "I think we all remember what happened last time you lied to me." Her head ached in memory of the legilimency. "We both know, that what you wrote in your assignment is not why you’re in this program." He planted his hands on his desk and leaned forward. "The reason, Ms. Granger, is a potion you’ve been working on outside of class. My guess is you’ve been soliciting ingredients illegally. Another class A violation. So, I can have another look into your mind and see what you’ve been working on and get you expelled for good...or you help with this assignment and your academic record will be clean once more."