"Let's hurry before it wakes up," Harry said, walking as quickly but as quietly as he could. We were almost to the other door when we heard a noise behind us. We turned to see the troll starting to wake up. It stumbled to its feet, blinking slowly and moving its hand to rub a bloody lump on its head. I held my breath, not daring to move as it peered around the room. Just when I thought we could get away, it caught sight of us.