Riddles Random Riddle: Coal It’s Not August 4, 2024July 4, 2024 gags What is green as grass but grass it’s not, Then white as snow, but snow it’s not, Then red as blood, but blood it’s not, Finally black as coal but coal it’s not? Show answer A blackberry. When a blackberry first begins, it is green, then it turns white. When it starts to ripen, it turns red and then is black when completely ripe.