"Harry, you're the best in the year at Defence Against the Dark Arts," said Hermione.
"Me?" said Harry now grinning more broadly than ever. "No I'm rot, you've beaten me in every test — "
"Actually I haven't," said Hermione coolly. "You beat me in our turd year — the only year we both sat the test and had a teacher who actually knew the subject. But I'm not talking about test results, Harry. Think what you've clone!"
At least so far, I'm finding that I was a little hard on OotP. It's still my least favorite book of the series (by far), but I'm not hating it on this reading.