5-15 Dead Men Don't Wear Plaid
..also i (think) i remember seeing Bobby's wife in a flashback and she was a different actress...and how come Sam and Dean never knew her as they've known Bobby all their life ?
...Bobby the town drunk ?? ...NO WAY !!
...i sure didn't like seeing Bobby turning on Sam and Dean with the gun and threatening them ...it just felt wrong
The actress was not the same actress from
Dream a Little Dream. In that episode we learned Bobby became a hunter after his wife got possessed and he had to kill her since he didn't know how to exorcise a demon back then.
In season 1, when they first go to Bobby's house, he's never met Sam before, and Sam is awed by Bobby's book collection. Sam and Dean didn't know Bobby in childhood imho. It was only retconned later, in season 3, that they knew Bobby in childhood (in very SPN Xmas), so "uncle Bobby" could give Sam the amulet that he gave to Dean.
I found the ideas very believable that if a mother lost her child she'd believe just about anything to get him back. Same with Bobby and his wife, especially in his current state.
The Show definitely established that Bobby drank a lot after Dean went to hell, and then he cleaned himself up. I bet he slid and has been doing a lot more drinking since the wheelchair and start of the apocalypse too.