User blog comment:ImperiexSeed/Best fighter scale in ''Supernatural''/@comment-98.250.9.73-20150331195109/@comment-24834479-20150401135222

John said that Dean had to kill Sam IF he went dark side, because if that would happen, Luicfer would be set free. It's pretty clear that he likes Sam better than Dean. And in that episode Jo was mad at both Sam and Dean for what their dad did to her dad, that wasn't just about Sam. Who was next to Ellen when they met in Good God Yall? It was Dean. She didn't know wether they were dead or alive, so she hugged Dean (who was near her) out of gladness that they were there. Sam was behind Dean, so she hugged Dean.