Brothers Sunny Deol and Bobby Deol were present at the trailer launch of their forthcoming film 'Yamla Pagla Deewana Phir Se' with father Dharmendra and film's lead actress Kriti Kharbanda where they revealed a few childhood secrets. The infamous Sunny's 'Dhai Kilo Ka Haath' has a special scene in the movie's trailer, noting the same when quipped if he raised his hand on Bobby ever, he replied: