Is NOBODY wrong in the post ? POST : So I (22M), used to be an incel. Operate word: USED TO BE. 

I stopped a year ago. I no longer have a case of woman-hating disease. 

Now my sister (25M) is a staunch feminist so obviously, it was more horrifying to her when she found out I was an incel (I told her). However she also can't seem to take a joke.

Anyway we were watching some shitty ass movie and there's a scene where out of nowhere this bitch of a character gets bitch slapped. In the context of this movie, i think she deserved it and the first thing I did was to laugh. My sister then said ''Of course you'd laugh, you were an incel and hated women. Don't laugh during scenes like this it's harmful as fuck''.

LOL wutt?? So I just said back (with sarcasm):

''Yeah, that's right. I was an incel. I've hated women and children. I've hated everything that walks or crawls at one time or another. And I'm here to hate you''.

I was quoting the Unforgiven lol but clearly changed the lines to make into a joke. Then my sister said ''Don't be a fucking asshole and make jokes like that. It's harmful and you're disgusting''. Wtf why is my own sister still acting like this?? AITA?