This is the new Rasna Insta ad featuring Mushtaq Khan. This ad talks about how Mushtaq Khan teaches his students about how it took 5 million years for humans to reach from the hunched ape civilization to the modern generation. A student gets curious and asks the teacher that why it took them that long to stand straight, and questions if they didn’t have Rasna Insta that time. The whole class bursts out laughing at this point. He plays the role of Mamaji in “Kuch Raang Pyaar ke Aise Bhi”.