Kim Kardashian West and her family are on vacation to Mexico right now, and on that trip, her friend and makeup stylist Hrush Achemyan apparently taught Kim how to twerk. This shocking news means we've been living all this time in a world where a) Kim K was famous for her huge posterior, b) twerking exists, yet c) somehow Kim's giant rump had never twerked. That time has ended. We now live in the world where Kim uses her butt as a wave machine: