Do not mess with Jenelle!

Evans slammed Chelsea Houska’s father exclusively to Breaking Celebrity News after he ripped into her on social media, igniting an epic Teen Mom 2 feud.

“It is good to scream at each other in front of the kids, it teaches them great things,” Randy Houska tweeted Monday night while Evans, 25, and her mother Barbara were engaged in a war of words on the MTV show.

Evans hit back on Twitter, dropping the f-bomb on her co-star’s dad!

“Hey fat f**k, i am so sick of you commenting on my life. go tend to your own family. you don't know a f**king thing i've been through,” she wrote before deleting the post.

“I don't give two s**ts anymore. not any other parent comments about me negatively except randy. nothing positive, ever.”

Evans told Breaking Celebrity News that even though she took down the Tweets, she's still furious with her costar's father.

“I wish he would stop,” she said. “He doesn't know me or what I have to deal with when it comes to my mom. Yes, of course my mom brings out the worst in me so we are bound to argue sometimes, but it's gotten better and everything is a lot more calmer on my end.”

The mother of three slammed the elder Houska to Breaking Celebrity News, dragging her former friend's storyline about her daughter Aubree's difficulty adjusting to having a newborn sibling into the fight.

“He should be more focused on Aubree being ignored, since all they show is me yelling and if that's true and that's all we do 24/7...then I guess MTV is true about Aubree being ignored since Watson has been born.”

Evans claimed she's not as hostile as she's portrayed on TV.

“The only time I'm angry is if my mom comes around,” she told Breaking Celebrity News.

“I'm not as bad as a person Randy thinks, but if he wants to spend his time checking Twitter daily like it's his job, then so be it. He's just now another creepy Teen Mom troll in my book.”

“Maybe that's why Aubree is i