Harry found the mirror of Erised while cleaning up after the war. He looked in thinking he would see his parents. He saw them, along with Dobby, Remus, Tonks, Sirius, and the other people he had cared about and lost. He began to cry and George walked in. He stepped in front of the mirror. "Gee, Harry, don't cry at your own reflection" he said, not noticing his reflection had both ears and a more mischievous smile.