Kim Kardashianreveals why Rob compared her to bloodied psycho killer

Many were shocked when Rob Kardashian compared Kim to the psychotic killer in  movie,Gone Girl

"This is my sister kim , the b**** from Gone Girl,” he wrote next to a picture of Rosamund Pike's character covered in blood.

Fast forward 10 months and Kim has finally publicly addressed the bizarre post which the troubled star later deleted.

Speaking on the latest episode of Keeping Up With The Kardashians, Kim asks Khloe why Rob had shared a picture of her with purple hair on his Instagram account.

 Probably because I cussed him earlier,” Khloe replied.

"You get purple hair and I get the girl from Gone Girl,” Kim fired back.

Laughing, Khloe continued: "I loved when Rob called you the girl from Gone Girl