At Daphne's comment about her, Sara just gave her signature smirk and shrugged as she withdrew and moved into the room.
Seeing Daphne squirm at her hand placement, Sara chuckled and gave the redhead's arse a little squeeze before behaving. Somewhat.
As Sara listened to the story, she smirked and chuckled at the parts about Heidi and her misfortune. "Serves the slag right." she said about the Hufflepuff.