Bollywood sisters Karisma Kapoor and Kareena Kapoor will kick off the second season of Salman Khan-hosted quiz show "Dus Ka Dum", which will go on air on Saturday (May 30) on Sony TV.According to a source from the unit, on the show Salman points out the contrast between Karisma and Kareena's personalities."Salman Khan said, 'If Karisma was not an actress she would have been a nun'," said the source in a press statement.While Karisma teamed up with Salman in films lik   read more »