¡°Expecto patronum!¡± he gasped.
Ron had to hold onto the fence to keep himself standing, he was laughing so hard. Malfoy, Crabbe, and Goyle spun stupidly on the spot, staring wildly around, Malfoy trying to wipe his hair clean.
¡°The lights are going out now!¡± Percy shouted. ¡°I want everyone in their sleeping bags and no more talking!¡±
¡°Scabbers ¡ª NO!¡±