Who knew this?

Bruh!!!

J. K. Rowling is a genius.. An absolute genius

this just shows the level of research she did in writing her books.

Did someone figure this out? Because, woah...

Damnit. J.K. Rowling is epic.

http://corvus-kari.dreamwidth.org/307595.html
This is the link to the full theory about snape's statement. The post here is incorrect on some levels

Sounds like some bullshit