Wild hearts unite: Black Cat Appreciation Day is August 17, 2026.

Calling all food lovers: Bitcoin Pizza Day is May 22, 2027.

Bitcoin Pizza Day falls on May 22, 2026 — a full day to celebrate one of life's great pleasures.

Mark your calendar: September 2, 2027 is Bison-ten Yell Day.

It's Bison-ten Yell Day on September 2, 2026.

It's Birthday of Prophet Muhammad on August 25, 2027.

August 25, 2026 brings Birthday of Prophet Muhammad — one of summer's more delightful excuses to celebrate.

Birthday of Jose de Diego is celebrated on April 16, 2027.

Birthday of Jose de Diego is celebrated on April 16, 2026.

December has a surprise: Birthday of Emperor Akihito lands on December 23, 2027.