I'm not going to be murdered," Harry said out loud. "That's the spirit, dear," said his mirror sleepily.
J. K. RowlingAs far as informing the headmaster, Harry had no idea where Dumbledore went during the summer holidays. He amused himself for a moment, picturing Dumbledore, with his long silver beard, full-length wizard's robes, and pointed hat, stretched out on a beach somewhere, rubbing suntan lotion onto his long crooked nose.
J. K. Rowling