While the second season of “Squid Game” has new plot twists, one element of the Netflix mega-hit series where contestants down on their luck risk their lives to play children’s games for the chance of winning cash prizes,

Creepy robot doll Young-hee has become one of the most recognisable images from Netflix’s Squid Game, and though the focus is undoubtedly on the people being killed in Red Light, Green Light, the lyrics to her song are part of the show’s wider symbolism.