(Cover) - EN Showbiz - Khlo Kardashian has branded her sister Kim the queen of hacking after she posted hoax messages on her Twitter account.

Khlo, 26, and Kim, 29, are both avid users of the social networking site, where they update followers with news of their daily antics. Khlo has become the victim of Kims hacking skills, after her followers were treated to a host of bizarre messages which actually came from her older sister.

Khlo saw the funny side of the prank, although she was quick to warn her fans that Kim cannot be trusted alone with anybodys personal belongings as she will usually get up to mischief.

I just realized that @kimkardashian hacked my twitter! She is the crazy and demented one, wrote Khlo on her Twitter page to rectify the situation.

Kim is the queen of hacking! Don't leave a cell phone, computer, safe... Anything around her! She will get in that thing!

Followers of Khlo on the site were bemused to see messages appearing which alluded to incest. Kim had teasingly led fans on Khlos Twitter page to believe she found her big sisters lips seductive.

# My favorite sister is @KimKardashian I can't stop starring at her lucious plump lips (sic), read one of the messages.

# @KimKardashian That is our little secret!!! Shhh incest is our secret (sic). (C) Cover Media