I dreamed that during the S14 finale, some strange God- and/or curse-related thing made Dean think he was an egg. Like, he was a normal human body still, but he thought he was an egg. In SPNverse, eggs apparently had consciousness at all, but it was very...egg.
But it turned out this was fine, because Sam was actually, already, had always been an ostrich.
And that's literally how the season ended. No cliffhanger, no breaking the curse. Just, "Oh, Sam's an ostrich so this is fine!" XDDDD