First Riddle on JKR's website (Website Spoiler See it yourself First )

[cubfanbudwoman]

No: HPFGUIDX 120360


Carol:
> As the only half-bloods who've been identified so far (IIRC) are
> Harry, Tom Riddle, and Seamus Finnegan, the first two have been 
> ruled out by JKR herself and the last is unlikely in the extreme, 
> I'm voting for a newcomer, probably Felix Felicis. I'm also 
> betting that he's the lionlike man of an earlier website 
> revelation and (90 % certainty this time) that he's the new DADA 
> instructor.


SSSusan:
I think Felix Felicis is a good guess, but I did want to point out 
that if you're considering things JKR has stated at her website/in 
interviews, she's also identified Lupin as half-blood in the World 
Book Day chat.


> Carol, who will be extremely disappointed if the HBP is part giant 
> or part goblin. (Bad enough that we have to put up with Grawp.)

Siriusly Snapey Susan, who also wishes we'd already seen the last of 
Grawp