The
Prefect badgeFor
Liralen.
'Ron's
prefect, not me,' Harry said.
'Ron?' said Hermione, her jaw dropping.
'But...are you sure? I mean --'
She turned red as Ron looked round at her
with a defiant expression on his face.
'It's my name on the letter,' he
said.(OotP, UK edition, p. 148)