Our Last Night On Earth

It's just another night before the next "possible end of the world" and Dean's ready to dust off his best line. Cas calls him out on it this time. * A future fic of sorts based on this Tumblr post (/tagged/i-know-i-posted-this-before-but-it-was-even-shittier-quality-so) ...because honestly, who could resist doing the thing? Not me, I say.