“Don't play," said Hermione at once."Say you're ill," said Ron."Pretend to break your leg," Hermione suggested."Really break your leg," said Ron.”
“I love you, Hermione,” said Ron.”
“What’s that?” said Ron, pointing at a large dish of some sort of shellfish stew that stood beside a large steak-and-kidney pudding.“Bouillabaisse,” said Hermione.“Bless you,” said Ron.“It’s French,” said Hermione.”
“Harry: This book belongs to Harry Potter. Ron: Shared by Ron Weasley, because his fell apart. Hermione: Why don't you buy a new one then? Ron: Write on your own book, Hermione. Hermione: You bought all those dungbombs on Saturday. You could have bought a new book instead. Ron: Dungbombs rule.”
“Who's Kreacher?""The house-elf who lives here," said Ron. "Nutter. Never met one like him.""He is not a nutter," said Hermione."His life's ambition is to have his head cut off and stuck up on a plaque like his mother", said Ron. "Is that normal, Hermione?”
“Because that's what Hermione does,' said Ron, shrugging. 'When in doubt, go to the library.”