Bóndadagur, or Husband's Day, is an Icelandic tradition that falls on the first Friday after January 19th each year. This year Bóndadagur takes place on the 26th of January. It is a day dedicated to celebrating and honoring husbands, fathers, and men in general, particularly those involved in agriculture and farming. On Bóndadagur, wives traditionally show appreciation and pamper their husbands with thoughtful gestures. 

The origin of Bóndadagur can be traced back to the old Icelandic calendar, where the month of Thorri begins around mid-January. Bóndadagur is a part of the Þorrablót festival season, which is a series of midwinter feasts. On this day, wives and family members often go out of their way to appreciate and pamper the men in their lives. Traditional gifts include small gestures like breakfast in bed, homemade treats, or thoughtful presents.

While the day has historical roots in rural life and agriculture, modern celebrations often include a broader recognition of all men, regardless of their occupation. It's a time for expressing gratitude and love for the important men in one's life.

It's worth noting that while Bóndadagur has its historical context, the way people celebrate it can vary, and many individuals may take part in both traditional and more contemporary festivities.

The tradition of men running around the house on Bóndadagur is part of the playful and humorous aspects of the celebration. The idea behind this tradition is to symbolize men showcasing their vitality and strength. It's not meant to be taken too seriously and is more of a lighthearted and fun activity.

In some households, men may engage in a playful "run" around the house as a way to embrace the humorous side of Bóndadagur. It's a tradition that adds a touch of joy and laughter to the celebration, emphasizing the festive and light-hearted nature of the day.