* May not be happy and may not be forever.
It's the ending of your typical Flutterdash shipfic. Everything is perfect. Everyone is perfectly in love. Everyone has put aside their anti-homosexual views after firstly being stubborn to the point of mundanity. Everything is perfect. But the MLP universe, even though it is a lot better than our own in some respects, is not perfect. What happens ex post facto?
What happens after 'happily ever after'?