Today Is International Nacho Day and Snow Leopard Day

Today marks two distinct global observances: International Day of the Nacho and World Snow Leopard Day—a pairing as unexpected as it is meaningful.

International Day of the Nacho honors one of the world’s favorite snacks, first created in 1943 by Ignacio “Nacho” Anaya in Piedras Negras, Mexico. When a group of U.S. military wives arrived at his restaurant after hours, Anaya improvised with what he had: tortilla chips, melted cheese, and sliced jalapeños. The dish was a hit, and “nachos” were born. Now celebrated across the U.S. and Mexico, the day encourages indulgence in all forms of the crunchy, cheesy classic—from stadium-style nachos to gourmet versions topped with brisket, beans, or avocado.

Meanwhile, World Snow Leopard Day draws attention to the elusive big cat known as the “ghost of the mountains.” Native to the high-altitude ranges of Central and South Asia—including regions of Mongolia, Nepal, and Afghanistan—snow leopards face threats from habitat loss, poaching, and climate change. Conservation groups use this day to promote habitat protection, reduce human-wildlife conflict, and support local communities living alongside these endangered predators.

Whether you're layering chips or learning about mountain wildlife, October 23 offers a chance to celebrate both comfort food and conservation.