And then, there's a bearded fetus.

I've read this three times and I'm still tearing up. Everything about this is spot on, Dean's intelligence and how he doesn't see it as important, hiding and downplaying it to the fact that John forgets and so that Sam will feel better, Dean's inherent goodness which easily translates to the canon of the show where Dean sees hunting as more helping people than anything else, everything that could have been and John's realization of what Dean has given up.

Absolutely Amazing.