Church
The demon laughed as Dean stared at the empty flask in his hand, before flinging him up against the wall. He taunted the hunter as he stalked towards him, not noticing Sam bearing down on him from behind with the knife until it was buried in his back.
Letting the dead demon drop to the floor, Sam looked at Dean. "So… We didn't need to get more holy water at that last church then?" He pointedly looked at the flask on the floor.
"Shut up."