Slytherclaw vs Gryffinpuff  → Luna Lovegood by @percyweascly (prev. requlus-black)

Harry looked up: Luna Lovegood had drifted over from the Ravenclaw table. Many people were staring at her and few people openly laughing and pointing; she had managed to procure a hat shaped like a life-size lion’s head, which was perched precariously on her head.