Bhai Dooj is a special occasion in the Hindu calendar that celebrates the brother-sister bond. It is also known as Bhai Tika in Nepal and Bhau-Beej in Maharashtra. On this day, sisters perform aarti for their brothers and apply tilak on their foreheads. In return, the brothers promise to protect their sisters and take care of them permanently. They also give gifts to their sisters, and in return, sisters gift them, sweets. This festival is usually celebrated on the 13th day of the bright fortnight of the Bhadrapada month of the Hindu calendar. In the Hindu religion, Bhai Dooj is celebrated to commemorate the divine relationship between brothers and sisters. Introduction: Bhai Dooj celebrates the brother-sister relationship.