National Kiss the Cook Day is celebrated worldwide every December 25, coinciding with Christmas Day. This holiday was created to show appreciation for those who prepare holiday meals for their loved ones. The phrase "Kiss the Cook" emerged in the early 1950s, popularized by novelty aprons and household items that reflected the changing roles of women in American society post-World War II. While initially associated with 1950s housewives, the phrase has evolved and is now commonly used in a lighthearted context, encouraging people to express gratitude to the cooks and hosts who coordinate Christmas dinners. The holiday highlights the effort involved in planning and cooking, recognizing that even when others contribute, someone takes on the main cooking responsibilities. Although the origins of the holiday are unclear, its purpose remains to acknowledge the hard work of those who ensure a festive meal.