"A Christmas Wish" (Joker x Reader)

Eight months ago The Joker convinced himself Emma wasn't his even after the multiple paternity tests he ordered came back as a match. It was easier to blame Y/N of falsifying the results than being reasonable; that word wasn't in his vocabulary anyway. Having a family was a distraction he couldn't indulge; why bother pretending he could play a role he wasn't born to play?
(also available on my masterlist)