Khloe K blames pregnant sis Kourtney for diet slack

Khloe Kardashian has jokingly blamed her pregnant sister Kourtney for her weight gain.

The 30-year-old reality star took it to her Instagram account to post a mirror selfie at a gym with a caption "Monday with @gunnarfitness!!! I am determined to get my pre-hamptons, pre- sympathy kourtney pregnancy weight off. Nothing good comes easy. Why do I blame Kourt though?!? Lol", Us Magazine reported.

The former wife of basketball player Lamar Odom had also blamed her best friend Malika recently for slacking on her diet.