The color of your skin

"Vega and her colored pencils were inseparable. Together they created the most impressive drawings that were later exposed in the best museum in the world: the refrigerator at home ... Vega was immersed in one of her new creations when her friend Alex stopped by, and peered into the box of pencils Vega had on her table. "Can you lend me the skin-colored pencil, please?" he asked. Skin-colored? Vega and Alex wondered why there is such a color in t...