Vriska was just finishing up her breakfast, having been one of the first people to come into the hall to eat she surprisingly took her time. She sat near the end of the Slytherin table near the professors' with an open book under her hand.

When the spell went off Vriska noticed a small glimmer under the table out of the corner of her eye. She cast a look to Sybille, finding her amused expression mirroring Peter's curious. She didn't realize she was staring at the Charms professor (with a narrowed look to boot) until a few minutes had passed. Hmmmmmmmm.