Erin

“The absence of evidence is not evidence of absence.”
― Jeff Wise, The Plane That Wasn't There: Why We Haven't Found Malaysia Airlines Flight 370

“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

“Why are they all staring?" demanded Albus as he and Rose craned around to look at the other students.
"Don’t let it worry you," said Ron. "It’s me. I’m extremely famous.”
― J.K. Rowling, Harry Potter and the Deathly Hallows

“Harry witnessed Professor McGonagall walking right past Peeves who was determinedly loosening a crystal chandelier and could have sworn he heard her tell the poltergeist out of the corner of her mouth, 'It unscrews the other way.”
― J.K. Rowling, Harry Potter and the Order of the Phoenix