He is probably one of my favorite characters Supernatural ever created. I mean, he is Chuck. He has an archangel who protects him, but is scared of Sam and Dean. It is adorable. I absolutely love Chuck!
The bond these two have is incredible. Despite the fact that Sam desperately wanted to distance himself from all of it, he and Dean are so alike in the way they think, it's scary.<<< they probably thought up a plan before hand in case this ever happend