Potions! Nora couldn't help but be all cheerful at the thought of it, since Potions was one of her favourite classes. The grin on her face sort of... faded... as she noticed the lack of burners, and that... thing, whatever it was.

"Hello, professor." With no other words, the girl made her way towards her usual table, and took a seat. Now, all she had to do was wait, and maybe find out what that THING was.