Memories of Pansy and Draco alongside with other Slytherins bullying her, Harry and Ron were still fresh. Hermione remembered how Pansy stuck a piece of parchment on the back of her robes with the word Mudblood on it. How everybody turned their heads and laughed as she passed the Slytherin table in the Great Hall. How Ron finally took it off, Harry’s worried expression and Ginny’s anger.