Rob Kardashian helps senior sis Kim Kardashian of her morning sickness..lol

Reality TV Star, Kim Kardashian’s brother, Rob Kardashian in their last social media exchange, compared his sister Kim to the ‘b**ch from Gone Girl.’ The pregnant mother yesterday, got a nicer surprise when her elusive 28-year old brother came of out hiding to offer her a ‘cure’ for her constant bouts of morning sickness.

And while Rob’s supposed gift of lyrics from French Montana’s song ‘Hard Work’ puzzled some, Kim was thrilled with the ‘voice notes’ – ‘HARD WORK GONE PAY OFF’.

Rob’s Tweets came a day after Kim shared her frustration over the ever-present pregnancy nausea. ‘Wait wait wait I thought this nausea thing was supposed to be gone by now!!!! UGHHHHHH,’ Kim wailed to her social networking followers.

She previously told Extra’s AJ Calloway she was experiencing: ‘Morning sickness, afternoon sickness, night sickness, it’s all day and night.’