National Hot Chocolate Day is observed worldwide on January 31 each year, celebrating the beloved beverage known as hot chocolate. This unofficial holiday encourages people to enjoy a cozy mug of hot chocolate, which can be made from either cocoa powder or melted chocolate. The origins of chocolate as a drink date back to the Mayans around 500 BCE, who created a spicy and bitter beverage from cocoa seeds. The drink gained popularity in Europe during the Spanish colonization of South America, evolving into sweeter versions by the 17th century. Today, hot chocolate can be customized with various flavors and toppings, and many celebrate by hosting hot chocolate-themed parties or experimenting with different recipes. Participants often share their creations on social media using hashtags like #NationalHotChocolateDay.