TAIPEI --- Swinging side-to-side to a Chinese ditty, Taiwanese teenagers and kids performed at a recent night market competition, showing off their loose-limbed moves while executing the viral "subject three" dance that has taken social media by storm. The competitors included young men in leather jackets and high-tops, siblings matching in denim jackets and sunglasses, and even dancers improvising with pop-and-lock hip-hop moves. But all stuck to the original spirit of the "kemusan" dance --- translated as "subject three" in Mandarin --- which calls for dancers to look like they are almost twisting their ankles, as they flick their wrists rapidly to traditional Chinese music m...Keep on reading: Taiwan night market serves up viral dance