Handsel Monday is celebrated on January 4, 2027.

Mark your calendar: January 4, 2026 is Handsel Monday.

It's Halifax Day on April 12, 2027.

May 18, 2027 brings Haitian Flag Day — one of spring's more delightful excuses to celebrate.

Mark your calendar: May 18, 2026 is Haitian Flag Day.

October 20, 2027 brings Hagfish Day — one of fall's more delightful excuses to celebrate.

Did you know October 21, 2026 is Hagfish Day?

It's H.M.