-As usual, you and George had nothing to do. You're suffering from nonsense again. Therefore, you approach in pairs together and call the girl by the guy's last name, depending on whether she responds

• Potter! - * You call Ginny , to which she turns her head*
• Diggory! - after a while, George calls Zhou, to which she did not turn around.
• Time is going great while you are teasing couples, when suddenly someone decides to make a joke in response and calls:
• Weasley!