Reality TV stars, Kim and her sister Khloé Kardashian showed up to their family vacation over the weekend in Turks and Caicos wearing matching outfits .  Kim went makeup-free as she accessorized with a double cross necklace while later putting on a black cowboy hat as she lounged on the white sand.   Kim also took to Instagram to post a close-up of her snakeskin two-piece, writing, “This ain’t Texas…it’s Turks,” referencing Beyonce’s new hit “Texas Hold ‘Em.”   More …