"Can't stay long, Mother," he said. "I'm up front, the prefects have got
two compartments to themselves --""Oh, are you a prefect, Percy?" said one of the twins, with an air of great surprise. "You should have said something, we had no idea."
"Hang on, I think I remember him saying something about it," said the other twin. "Once --"
"Or twice --"
"A minute --"
"All summer --"
"Oh, shut up," said Percy the Prefect.
