It looks like things are complicated for the Kardashians and Disicks. During the recent family vacation to Costa Rica, Kourtney's on and off boyfriend and father of her children, Scott Disick, apparently had a huge fight with the family. According to TMZ, Disick fought with Kim and matriarch Kris Jenner for allegedly bringing a girl on the family vacation. According to sources, someone on the crew informed Kim and Kris about Scott's plus one and it grew into a "ferocious argument".