NeNe Leakes just returned to Bravo’s The Real Housewives of Atlanta, and she’s already giving her arch nemesis Kenya Moore a good read.

 WATCH: NeNe Leakes Blasts Cynthia Bailey’s ‘Replacement’ Friend Kenya Moore

She hopped on Instagram and told Moore off after their run-in on the show Sunday night.

“SAY WHAT! YOU CALLING ME A BACKSTABBER?? I don’t address issues usually but this Backstabber comment coming from Miss Twirl herself @thekenyamoore must be address NOW! I challenge you to ask anyone I have ever been friends with and those I am currently friends with and that includes you asking Kim Zolciak, Sheree Whitfield and Cynthia Bailey, etc. the one thing they will all say about me is that I am a fun girl and I have a heart!”

 WATCH: NeNe Leakes Makes Cynthia Bailey ‘Flip Flop’, Kim Fields Faces ShockingRumors About Her Husband

She then explained why she would not dub herself a backstabber, after explaining what it actually means to be one. She added what she would do if she really fell out with someone.

“I will read you, fall out and move on! You don’t have to worry about me because I’m not worrying about you. With that said, I have been back stabbed by those I loved, cared for and supported! I am not in the business of harming people am I not evil. NOW TWIRL ON THAT.”

Moore and Leakes have been going at it for years. But their feud got even deeper when Moore and Bailey became friends amid their brief fallout with Leakes.

 SAY WHAT! YOU CALLING ME A BACKSTABBER?? I don't address issues usually but this Backstabber comment coming from Miss Twirl herself @thekenyamoore must be address NOW! I challenge you to ask anyone I have ever been friends with and those I am currently friends with and that includes you asking @kimzolciakbiermann @shereewhitfield @CynthiaBailey10 etc the one thing they will all say about me is that I am a fun girl and I have a heart! In order to back stab a person you have to intentionally set out to do harm to someone and that ain't me! When and if we fall out! I will read you, fall out and move on! You don't have to worry about me because I'm not worrying about you. With that said, I have been back stabbed by those I loved, cared for and supported! I'am not in the business of harming people and I am not evil. NOW TWIRL ON THAT

A photo posted by NeNe Leakes (@neneleakes) on Jan 31, 2016 at 6:00pm PST

Things hit the fan when Moore and Leakes got into yet another screaming match on the show.