I am currently on a furious quest through the first book on Pottermore so I may be sorted. A bunch of Year 12 girls that I tutor at my school (for free, I'm not tutoring, just preemptively) were all sorted into Slytherin.
No, I didn't end the friendship. They did tell me, however, that I would be sorted into Ravenclaw, to which I vehemently disagreed with. I personally think I'm either a Hufflepuff or a Gryffindor, so I'm going to find out.
I just got my wand -> "Elder with unicorn core, fourteen and a half inches, unyielding". I did have to hold back laughter.
SO EVERYONE GO DO POTTERMORE AND DISCUSS THINGS WITH ME JAJAJA.
Also, what are your favourite houses? Mine would be Gryffindor, Hufflepuff, Ravenclaw, Slytherin. In that order.