The serpent's Revenge

How many names does Arjuna have? Why was Yama cursed? What lesson did a little mongoose teach Yudhisthira? The Kurukshetra war, fought between the Kauravas and the Pandavas and which forced even the gods to take sides, may be well known, but there are innumerable stories set before, after and during the war that lend the Mahabharata its many varied shades and are largely unheard of.