That. That was definitely not a human. So why weren't they aggressive?

Sam glanced over at his brother Dean, who was actively flirting with some random girl. Sam didn't really get the point of it, if they were just gonna leave town anyways...

Sam slipped away when he was sure Dean wouldn't notice him, making sure that his gun, loaded with rocksalt, was in his pocket.

He caught up with them and grabbed their shoulder.

"Hey, have I met you before?" Sam smiled awkwardly. Better play it safe