Catherine Beebe

“Harry, don't go picking a row with Malfoy, don't forget, he's a prefect now, he could make life difficult for you..."
"Wow, I wonder what it'd be like to have a difficult life?" said Harry sarcastically.”
― J.K. Rowling, Harry Potter and the Order of the Phoenix

“Professor Kettleburn, our Care of Magical Creatures teacher, retired at the end of last year in order to enjoy more time with his remaining limbs.”
― J.K. Rowling, Harry Potter and the Prisoner of Azkaban

“Seventeen, eh!" said Hagrid as he accepted a bucket-sized glass of wine from Fred.
"Six years to the day we met, Harry, d’yeh remember it?"
"Vaguely," said Harry, grinning up at him. "Didn’t you smash down the front door, give Dudley a pig’s tail, and tell me I was a wizard?"
"I forge’ the details," Hagrid chortled.”
― J.K. Rowling, Harry Potter and the Deathly Hallows

“Don’t put your wand there, boy!” roared Moody. “What if it ignited? Better wizards than you have lost buttocks, you know!” “Who d’you know who’s lost a buttock?” the violet-haired woman asked Mad-Eye interestedly. “Never you mind, you just keep your wand out of your back pocket!” growled Mad-Eye. “Elementary wand safety, nobody bothers about it anymore . . .” He stumped off toward the kitchen. “And I saw that,” he added irritably, as the woman rolled her eyes at the ceiling.”
― J.K. Rowling, Harry Potter and the Order of the Phoenix