Ok, I was reading a Highlander story that got me wondering if there was a SPN fic along the same vein so here goes:

Are there any SPN fics where Dean, Sam or Castiel is reduced to a child-like, even infantile, mentality due to an injury os some sort of emotional trauma and the other two have to take care of him? I don't mind if it's a slash (Dean/Castiel only) as that could add a strain to the relationship and situation regardless of who's been hurt. I don't want a PHYSICAL deaging story. I want the injured to still have their adult body but the mind of a child. All 3 characters need to be in it!!! Can be a happy/cute fic or a fulll-on angst fic. Happy ending, with everyone restored, preferred. In the Highlander story the one damaged was kidnapped by an enemy so that's be cool too!!!

Didn't know what tags to use so sorry if I missed something!!!

Thanx!!!