"Hmm, let me see," Harry funned. He drew his wand and Summoned his calendar to him, which hung in the air before them a moment. Today's date shone out brightly, highlighted in emerald green. "September the twenty-fourth, a Thursday ... not the sexiest day of the week, I grant you, but we could see if there's a musical on in the West End or something ... I know a guy, he'll do us a good deal on tickets and binoculars ..."