Vikram & Betal

When the wise and valiant King Vikramaditya sets out to capture the elusive ghost Betal, he is confident that he will be able to carry him back through the dark, silent forest. But there's a catch-Betal insists on telling him a story that ends with a riddle. If Vikram answers correctly, Betal will escape. If he stays silent despite knowing the answer, he will die.