"Yeah? I don't always feel that way but I end up doing it anyway." She mused over this, thinking about the binary opposition of her life. Serious, tough woman by day and fun, flirty girl by night. It was perfect, really. And now she was doing both at the same time! How wonderful it all worked out. God, that grin was unfortunately charming. Too bad she had more experience with girls than guys - but would that matter?
"Polyjuice potion? That's sneaky," she grinned mischieviously, not even thinking about what he could be using it for. No matter what, it was a sneaky potion used for people to impersonate others and that was generally never good. Then again, being bad could be good if you looked at with the right mindset. Perhaps it was one of those things.
"I wasn't always the best at potions so I'm just trying out something new." Though she had no idea what. Turning towards him completely, she held out a hand to shake. "I'm Lisa," she introduced herself, still grinning. There was something interesting about this boy that she couldn't pinpoint and she certainly didn't know him. It wasn't that she knew a ton of people, but, well, she did.