Diwali is a Hindu festival celebrated over six days that marks the victory of light over darkness and good over evil. It is celebrated with the lighting of lamps, fireworks, sharing of sweets and gifts, and worship of Lakshmi, the goddess of wealth. Key events during Diwali include Govatsa Dwadashi, Dhanteras, Narak Chaturdashi, Diwali/Laxmi Pujan, Bali Pratipada/Govardhan Puja, and Bhai Dooj. Ancient legends associated with Diwali include the defeat of the demon Narakasura by Krishna and the return of Rama and Sita to Ayodhya