Sam and Dean visit a small town on the episode "Unforgiven." It takes the former back in time, as he formerly resided there.
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Supernatural Season 6 Episode 13 Quotes

Whoa, this one's got a little bit of a wild side. It's all in the eyes, Sam. See it?

Dean

Samuel: You think there are maybe calmer ways we could have done all that?
Sam: Do we care?