The versatile actor promised Anurag Basu that he would quit smoking if Barfi! crossed the Rs 100 crore mark. We found a picture of Ranbir Kapoor smoking on the sets of Ye Jawani Hai Deewani in Udaipur. However, no promises were broken, we discovered, since this photograph was taken before he made any promises to Anurag. Or so we are assured. Nonetheless, old habits die hard. A li’l birdie tells us that Ranbir has started smoking again.