Rebel Wilson is human and humans make mistakes. Sadly the actress has just made a pretty bad one that reflects quite negatively on her character. Taking to Twitter yesterday, the star tweeted about an incident where a journalist supposedly hassled her grandmother for a quote. Wilson identified the journalist as Elizabeth Wilson and called her total scum.

If your name is Elizabeth Wilson and you work for ACP Magazines, just know that you are a disgrace for harassing my sweet, sick grandma.

— Rebel Wilson (@RebelWilson) February 26, 2016

Sorry I'm riled up about this situation but if your own grandma was harassed by employee of a company, you'd be up in arms too X — Rebel Wilson (@RebelWilson) February 26, 2016

She didn’t stop there, however. Posting a photo, she identified the journalist writing: Here she is - total scum. The problem was the Elizabeth Wilson in the photo was not in any way related to an incident with Rebel’s grandmother. screengrab via Buzzfeed Twitter users quickly demanded that Rebel apologises for the mistake while many remarked that it was a shady thing to share the image at all in the first place.

@RebelWilson You don't have to apologise for the treatment of your grandma. You do need to apologise to the innocent lady you victimised.

— #briesquad ✧ (@tatianasclone) February 26, 2016

@RebelWilson Why haven't you apologised for hounding an innocent journalist? — Sam Hamilton (@samuelthekiwi) February 26, 2016

@RebelWilson like I'm sorry your grandma is getting hassled but calling out the wrong person on social media is not the way to go

— Sapphy Mienert (@sapphmonster) February 26, 2016

@RebelWilson I would be. But when I found out I'd posted the wrong person's picture, I'd have tried to fix things. — Cate (@notthatCate) February 27, 2016

@RebelWilson Sure, I'd be upset. But what you did was completely irresponsible. You owe that other woman an apology.

— haast's eagle (@universercus) February 26, 2016

@RebelWilson my fam expects a full apology from u.uve wrongly named & shamed my aunt 2the entire social media.luv how u delete w/no apology — Dd Wilson (@DdWilson87) February 26, 2016

@RebelWilson I think you need to say sorry to the lady whose pic you posted to your 2.4M followers saying it was her who harassed your nana

— Sapphy Mienert (@sapphmonster) February 26, 2016

The post with the photo has since been deleted.