"AN 'EVERYBODY LIVES' EPISODE IN WHICH EVERYONE THEY MEET GIVES SAM A GREAT BIG COMFORTING HUG. AND SAM HAS SEX WITH ALL THE GIRLS. AND THEN SAM AND DEAN EAT ICE-CREAM AND GO TO DISNEYLAND."

And then, in the last three minutes, it will turn out to be a DREAM given to them by a demon!

Or Sam will suspect it, because things are going a little TOO well.