Harry and Ron Encounter Draco Malfoy at the Shrieking Shack

While visiting the Shrieking Shack, Harry and Ron are confronted by Draco Malfoy, Vincent Crabbe, and Gregory Goyle. Malfoy mocks Ron's family and Hagrid. Using his invisibility, Harry throws mud at Malfoy and his friends, causing them to panic and flee. However, Crabbe's foot catches on Harry's cloak, briefly revealing Harry's face.