Kim and Kourtney Kardashian had a physical fight on the explosive season 18 premiere of their show Keeping Up With The Kardashians.The siblings, who are 39 and 40 respectively, had to be separated by their younger sister Khloe Kardashian.They leaped at each other after Kim needled Kourtney about what she thought of as her big sister's inferior work ethic.
Going for it:Kim and Kourtney Kardashian had a physical fight on the explosive season 18 premiere of their show Keeping Up With The KardashiansThe argument stemmed from when Kim turned down a $400,000 offer to model in a Paris fashion show.The request came from her mother Kris Jenner, 64, who cried as she begged Kim to fill in for her very sick, soon-to-be-hospitalized sister Kylie Jenner,.
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