Sirius laughed, then stayed grinning. "When Molly went to call us for breakfast, and discovered that none of the four of us were in the house, she went screaming through the Floo for Dumbledore. When Remus and I apparated ourselves back into Grimmauld Place—but didn’t bring you two—our illustrious headmaster Floo-called us; and managed to use the word disappointed five times in a single minute. He also wanted to send out bloody search parties."