Lea

“A week after Fred and George's departure, 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

“Fred and George turned to each other and said together, 'Wow, we're identical!'

'I dunno though, I think I'm still better looking,' said Fred, examining his reflection in the kettle.”
― J.K. Rowling, Harry Potter and the Deathly Hallows

“You're joking, Perce! You are actually joking, Percy... I don't think I've heard you joke since you were-”
― JK Rowling

“Time to sit down," Fred told Harry, "Or we're going to get run over by the bride.”
― J.K. Rowling, Harry Potter and the Deathly Hallows