Is the past finally Keeping Up with the Kardashian? Scott Disick, Kourtney Kardashian's boyfriend, figured in an altercation with Kim Kardashian very publicly on Twitter over reports that Disick is writing a very revealing memoir about the Kardashian clan.

Kim Kardashian and Scott Disick started their Twitter fight as last week closes Friday afternoon. It appears that Kim had chosen to go public via Twitter on berating Disick for allegedly writing a memoir on her family. She first broke the news to the Twitter world when she posted a photo of InTouch Weekly's cover claiming Disick is writing a memoir that will reveal the Kardashia clan's secret.

"Seriously how dare u @ScottDisick... They are family secrets for a reason!!!!," tweeted Kim.

Soon Scott Disick picked up on Kim's address to him, saying he had enough, threatening that the public needs to know who the Kardashians are.

"I'm so sick of keeping my mouth [shut], enough is enough, people need to know who you really are!" said Disick reply to Kim, still via Twitter.

Disick's reply seemed to ruffles some feathers, as the Kardashians are supposed to star in a reality show. What else is there to know about the Kardashian? Surely, they are not strangers to controversies, such as when the public went after the inappropriateness of their clothings.

But the past finally catching up with the clan seems to be the theme of recent news on the Kardshians. Last week, Playboy released 25 never-before-seen photographs of Kim Kardashian from her 2007 Playboy spread with Kim in various stages of undress.