Harry Potter and the Sorcerer's Stone Cheats for Gameboy Advance
Press Select, B, A, B, A, B, B, A, A during game-play.
If you go in potions class above you on the far wall there is a bookcase press A and the wall will open to a room.
Go in the room walk out then after youve got all of the ingredients for snape go back in and two gnomes will be waiting, after that you will see hedwig, hedwig will go out a window and come back in with a note.
Pick up the note and it will say youve been kicked out of hogwarts for trespassing....!