Harry Potter: Are you all right? I heard Umbridge gave you a rough time the other day.
Cho Chang: Yeah, I'm OK. Anyway, it's worth it. It's just... learning all this makes me wonder, if he'd known it...
Harry Potter: Cedric *did* know this stuff. He was really good. It's just, Voldemort was better.
Cho Chang: You're a really good teacher, Harry. I've never been able to stun anything before.
[Cho and Harry look up]
Cho Chang: Mistletoe.
Harry Potter: Probably full of Nargles, though.
Cho Chang: What are Nargles?
Harry Potter: I've no idea.
[they kiss]