India, June 14 -- The laughter returned to Delhi this week, but it carried grief too. At the grand press conference for Carry On Jatta 4, Punjabi cinema's biggest comedy franchise, the cast spoke openly about loss, legacy, and the stubborn joy of making people laugh. Gippy Grewal, the franchise's driving force, recalled how the first film survived on friendship and grit: "When this film came to me, I really loved its script. We did not have a big budget, so I took help from my friends, formed a team, and produced the film myself." The team faced a harder test for part four: the death of Bhalla Sahab, a franchise cornerstone. "We felt it would be impossible to continue without him," Gippy said. "No one could replace his contribution." Yet ...