Kreacher reveals the identity of the thief on this day.
to Black sixteen years earlier, as well as an old picture of himself at one year old. He, also, unsuccessfully tries to take an old photograph of the Marauders, but Black's Permanent Sticking Charm prevents him from doing so. Later, that day, Potter and Granger find the old room of Regulus Black and discover the identity of the mysterious R.A.B. After failing to locate the Horcrux Regulus stole, Potter calls Kreacher and questions him about the locket. After Kreacher reveals that the locket was stolen by Mundungus Fletcher, Potter orders Kreacher to find him. Just before the house-elfDisapparates, Potter gives him the false locket, to the old elf's delight.
