Harry Potter and the Prisoner of Azkaban
Rude and unmanageable as he almost always was, Peeves usually showed some respect toward the teachers. Everyone looked quickly at Professor Lupin to see how he would take it; to their surprise, he was still smiling.
"I'd take the gum out of the keyhole if I were you, Peeves," he said pleasantly. "Mr. Filch won't be able to get to his brooms." (7.2.8-9)
Harry was also growing to dread the hours he spent in Professor Trelawney's stifling tower room, deciphering lopsided shapes and symbols, trying to ignore the way Professor Trelawney's enormous eyes filled with tears every time she looked at him. He couldn't like her, even though she was treated with respect bordering on reverence by many of the class. (8.1.5)
Nobody really liked Care of Magical Creatures, which, after the action-packed first class, had become extremely dull. Hagrid seemed to have lost his confidence. (8.1.6)