supernatural is one of my all time favorite shows but i worried about Sam hes drinking demon blood and slowly becoming a demon all because of Ruby so do you think they should let the change happen?  should they find a way to stop i think they should find a way and kill Ruby....god i hate her but i think Sam should STOP drinking demon blood i mean you think wouldnt even start but i'm comein to you Supernatural fans to see wich Sam do u like better the Demon Sam:( or the Good Sam:) what do you think?