Kylie Jenner has given South Africans an unexpected reason to smile. The billionaire beauty entrepreneur was filmed attempting the Jerusalema dance challenge while on a brand trip to Turks and Caicos for her Kylie Cosmetics line. The clip has set local social media alight. It was Jenner’s friend and influencer Yris Palmer who captured the moment on video, though she caused a stir of her own by referring to the dance as the “Caribbean Slide,” a m…