"Otters have a skin flap that forms a pocket so they can keep their favorite rock with them. They use this rock to break open mollusks when eating. Some otters go their entire lives carrying the same rock!” source
I just love the fact Cas has absolutely no verbal filter.
I love how Cas has absolutely zero fucks to give in this scene. Not you Dean because you’re the freaken righteous man who doesn’t believe in god. Me we’ll I’m an alcoholic angel who gave up everything to follow two dumbass humans into certain failure. Whoopee. And you Sam… Satan. I don’t think I need to elaborate.