For some reason, she had answered his stupid questions about her Polyjuice mistake, telling him all about their incredibly well-thought-through plan when they were twelve. And she had regretted it immediately after. Now he was staring at her with the biggest smirk on his face that she had ever seen on him. Good thing he had stopped laughing before they travelled through the loo and into the crowded mass in the main hall of the ministry. She lightly jammed her elbow into his side.