Reynið að finna í hvaða bók þetta er

“Harry moved off along the teachers' table. Hagrid was sat right at the end. He did not wink at Harry, or wave, or give any of his usual signs of greeting. He looked completely astonished, and stared at Harry as he passed, like everyone else. Harry went through the door out of the Great Hall, and found himselfin a smaller room, lined with paintings of witches and wizards. A handsomefire was roaringin the fireplace opposite him. The faces in the portraits turned to look at him as he entered. He saw a wizened witch flit out of the frame of her picture and into the one next to it, which contained a wizard with a walrus moustache. The wizened witch started whispering in his ear”