Balki trains Mr and Mrs Kapoor

Mr Perfectionist R Balki is leaving no stone unturned to make his first time, on-screen jodi, Kareena Kapoor and Arjun Kapoor look as 'married' as possible in reel life. The trio has been locked up at the filmmaker's Khar office all week, rehearsing the script of their upcoming love story.

Mirror lensman Raju Shelar caught the director in action. "Balki is personally conducting a workshop in dialect training for the actors. The five-day session is to train the lead actors in rapid-fire dialogue exchanges in Hinglish since they have a lot of arguments in the romcom," revealed a source close to the development.

The as-yet-untitled film will also star Amitabh Bachchan in a special appearance. "Casting for other characters in the film is underway simultaneously," the source added.