Mimi

“He accused me of being Dumbledore's man through and through."
"How very rude of him."
"I told him I was."
Dumbledore opened his mouth to speak and then closed it again. Fawkes the phoenix let out a low, soft, musical cry. To Harry's intense embarrassment, he suddenly realized that Dumbledore's bright blue eyes looked rather watery, and stared hastily at his own knee. When Dumbledore spoke, however, his voice was quite steady.
"I am very touched, Harry.”
― J.K. Rowling, Harry Potter and the Half-Blood Prince

“Do you remember me telling you we are practicing non-verbal spells, Potter?"
"Yes," said Harry stiffly.
"Yes, sir."
"There's no need to call me "sir" Professor."
The words had escaped him before he knew what he was saying.”
― J.K. Rowling, Harry Potter and the Half-Blood Prince

“This is night, Diddykins. That's what we call it when it goes all dark like this. ”
― J.K. Rowling, Harry Potter and the Order of the Phoenix

“Dumbledore's man through and through, aren't you Potter?"
"Yeah I am," said Harry. "Glad we straightened that out.”
― J.K. Rowling, Harry Potter and the Half-Blood Prince