Mark your calendar: December 9, 2027 is Weary Willie Day.

It's Weary Willie Day on December 9, 2026.

May has a surprise: Wear Purple for Peace Day lands on May 16, 2027.

It's Wear Purple for Peace Day on May 16, 2026.

Mark your calendar: December 18, 2027 is Wear a Plunger on Your Head Day.

Mark your calendar: December 18, 2026 is Wear a Plunger on Your Head Day.

We Jump The World Day is celebrated on April 29, 2027.

September has a surprise: Wattle Day lands on September 1, 2027.

September 1, 2026 brings Wattle Day — one of fall's more delightful excuses to celebrate.