ArisKatsaris comments on Harry Potter and the Methods of Rationality discussion thread, part 25, chapter 96

[ArisKatsaris]

Heh. Mine are something like 95% and 1%. I’d actually consider it more likely for it to be Lucius’s patronus, than it to be Quirrel’s.

[ygert]

And here is a PredictionBook link.

EDIT: And one for the second prediction.