It’s on! Kim Kardashian may have thought that she had an ally in fellow Kris Humphries ex Myla Sinanaj, but it looks like Kim has overstepped her bounds as usual, and Myla just wants the famewhore to back the hell off.

Late yesterday, Myla posted some angry tweets that were quite plainly directed at Kimmy. “Why don’t u enjoy ur Miami trip and stop sending private investigators to my house-Stop dragging me into ur drama,” Sinanaj wrote, adding, “I don’t have to explain Or apologize for who I chose to be friends with. Subpoena or not!”

So if you’re trying to keep track at home: Myla and Kris were dating (probably), then they broke up, then she was rumored to be suing him, just before she falsely claimed to be pregnant with his baby…now she’s coming after Kim. In fairness, Kim came after her first with a subpoena, but don’t be surprised if crazypants Myla has been seeing private investigators creeping around her front lawn for years.

(Photos: WENN)