Harry and Ron Sneak Out to Visit Rubeus Hagrid

PAGES: 258-259

Despite Professor McGonagall's warning to stay inside, Harry and Ron use the Invisibility Cloak to sneak out of Gryffindor Tower to visit Rubeus Hagrid. They find the castle full of teachers and prefects patrolling the corridors but manage to reach Rubeus Hagrid's hut without being caught.