Harry Potter & The Prisoner of Azkaban Hints

Go to Gryfindor Tower. And then go to the board with papers all over it. If you read the Bulliten Board, it will tell you that there is a lost iteam in Hogwarts. It will even tell you where it was last seen and where to find it! If you happen to find that missing iteam from the Bulliten Board, you will get at least 10 or 20 house points!