“When we were in Diagon Alley,' Harry began, but Mr. Weasley forstalled him with a grimace.Am I about to discover where you, Ron, and Hermione disappeared to while you were supposed to be in the back room of Fred and George's shop?'How did you...?'Harry, please. You're talking to the man who raised Fred and George.”
“You know, I don’t get why Fred and George only got three O.W.L.s each,” said Harry, watching as Fred, George, and Lee collected gold from the eager crowd. “They really know their stuff. . . .”“Oh, they only know flashy stuff that’s no real use to anyone,” said Hermione disparagingly.“No real use?” said Ron in a strained voice. “Hermione, they’ve got about twenty-six Galleons already. . . .”
“Ginny Weasley, who sat next to Colin Creevey in Charms, was distraught, but Harry felt that Fred and George were going the wrong way about cheering her up. They were taking turns covering themselves with fur or boils and jumping out at her from behind statues.”
“Harry!" said Fred, elbowing Percy out of the way and bowing deeply. "Simply splendid to see you, old boy-""Marvelous," said George, pushing Fred aside and seizing Harry's hand in turn. "Absolutely spiffing."Percy scowled."That's enough, now," said Mrs. Weasley."Mum!" said Fred as though he'd only just spotted her and seizing her hand too. "How really corking to see you-”
“I believe your friends Misters Fred and George Weasley were responsible for trying to send you a toilet seat. No doubt they thought it would amuse you.”
“When he straightened up again, there were six Harry Potters gasping and panting in front of him. Fred and George turned to each other and said together, "Wow—we're identical!”