"you did this, an' it was all down to you defying those two sonsofbitches, so quit whining an' take some friggin' credit for once!" - yay, Bobby you tell him!

A great ending, both funny with all Dean's nicknames for Sam - bride of Frankenstein, hee hee and Sam buying hair dye - and touching, with the spirits of the mother and child saving Dean's life.

As kinkthatwinked said, this would be a great episode of SPN!