National Cookie Cutter Day is observed worldwide every December 1. This day encourages people to celebrate by baking fun-shaped cookies using cookie cutters, which are tools used to cut out cookie dough in various shapes. The origins of cookie cutters date back to Ancient Egypt over 4,000 years ago, with modern versions emerging around the 15th century and gaining popularity in the 18th century alongside gingerbread. Participants can experiment with different shapes, sizes, and flavors of cookies, and are encouraged to host cookie bake-offs or exchanges with friends and family. Additionally, those who bake too many cookies can share them with neighbors or donate to charity. National Cookie Cutter Day marks the beginning of National Cookie Cutter Week, allowing a full week for cookie-related festivities.