you can all rest easy now

finally managed to figure it out.

that kid that was on the last ep of Supernatural and we're all, 'Okay, where do we know him from?'

and everyone was, 'Duh, he was in that Bugs ep of Supernatural.'

and some of us were, 'Okay. But where else do we know him from?'

and they were, "..."

Yeah. Well.

He was on The Killing.

I'm going to assume that is where I know him from.