You can listen to the story of Varaha Aavtar and how Mother Earth was saved on www.bhagwatforchildren.in

To see what all came out of the Milky ocean other than the ear rings of Ma Aditi - You can refer to the story of Kurma Aavtar on www.bhagwatforchildren.in

Day 2 - Main Diwali/ Choti Diwali (Narak Chaudas) 

This is associated with the end of the Demon Naraka by his own Mother/ Parents Krishna and Satyabhama. Who were the re-incarnation of Vishnu (Varaha Avtar) and Bumi Devi. 

Point to Ponder:

This shows us that no one else can kill our demons for us and there is no one to blame for the negativity we harbour in our hearts. We gave birth to the vices and it is only we who can destroy them.