Rob Kardashian trashes Kim on Instagram

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(PIX11) — There seems to be some sort bad blood Kardashian family, as Rob blasted his sister Kim on Instagram.

Rob — who has rarely been seen in public in recent months — deleted all past photos on his Instagram and posted one dedicated to his older sister.

(Photo: Instagram)

(Photo: Instagram)

“This is my sister Kim, the b**** from Gone Girl,,,” Rob captioned the photo. In the movie “Gone Girl,” actress Rosamund Pike portrays a woman who fakes her death to frame her husband, then murders her lover.

Rob missed Kim’s Italian wedding to Kanye West — allegedly because of his weight gain.