In

Y/N didnt think that she would have to mourn him, she never even thought they would break up. But the universe decided for her, no not the universe, the joker decided for her.

Notes:
1) I didn't create these characters and I take no credit for them, all credit goes to dc comics. :)
2) I make no promises that this will be at all comic accurate like, at all except of course the characters are sorta like themselves (?)
3) idc idc im a Bruce Wayne is a good dad truther