Andrew

“Fred, you next," the plump woman said.
"I'm not Fred, I'm George," said the boy. "Honestly, woman, you call yourself our mother? Can't you tell I'm George?"
"Sorry, George, dear."
"Only joking, I am Fred," said the boy and off he went.”
― J.K. Rowling, Harry Potter and the Sorcerer's Stone

“Which way did they go, Peeves?" Filch was saying. "Quick, tell me."
"Say 'please.'"
"Don't mess with me, Peeves, now where did they go?"
"Shan't say nothing if you don't say please," said Peeves in his annoying singsong voice.
"All right- PLEASE."
"NOTHING! Ha haaa! Told you I wouldn't say nothing if you didn't say please! Ha ha! Haaaaaa!" And they heard the sound of Peeves whooshing away and Filch cursing in rage.”
― J.K. Rowling, Harry Potter and the Sorcerer's Stone

“Alas! Earwax!”
― J.K. Rowling, Harry Potter and the Sorcerer's Stone

“Swish and flick.”
― J.K. Rowling, Harry Potter and the Sorcerer's Stone