We'll be "very surprised" by the HBP??

[cubfanbudwoman]

No: HPFGUIDX 126445


Lately I have seen at least 3 or 4 references [see 125875, 126349, 
126353, for example] to JKR's having said we would be "very 
surprised" to discover the identity of the Half-Blood Prince.

For the life of me, I cannot find any such quote.  Could someone 
who's actually heard or read this direct me to the source?  Or would 
someone else like to join me in Skeptical Land? :-)

Siriusly Snapey Susan