Sam blathers about blood but nobody cares that Gwen or Samuel are dead. So Dean and Sam's mother was a liar, their father a drunk abusive neglectful psycho and their mother's kinfolk were conniving jerks. Lovely.
There's another death and way too much blathering by Bobby. This was stupid. What won't TPTB kill Bobby off and whatever became of Sam's 'powers'?
"If anything crawls out of anybody, somebody step on it."