When sons are born in a family, it is a holiday for the entire family. Mothers teach them kindness, surround them with love, and dream that they will grow up to be protectors and helpers. And fathers teach how to drive a car, play football, and rejoice that they can pass on male knowledge to their heir. The boys grow, develop, and surprise their parents with their successes and pranks. That is why a world holiday called Sons' Day was established on November 22. The origin of this day is unknown.