Blimey," said the other twin. "Are you - ?""He is," said the first twin. "Aren't...

Blimey," said the other twin. "Are you - ?"
"He is," said the first twin. "Aren't you?" he added to Harry. "What?" said Harry. "Harry Potter," chorused the twins. "Oh, him," said Harry. "I mean, yes, I am."