Changes

On [{[Castiel]]'s command, [[Balthazar]] stops the Titanic sinking. This has many flow on effects, changing reality in many ways - Bobby and Ellen are married, Dean drives a [[deanDean's Mustang|mustang]], and Cuba is a popular American holiday destination. A confrontation with [[Fate]], leads Castiel to reversing the effects, but he leaves Sam and Dean with the memory of what happened.