Actor Aamir Khan and comedian Sunil Grover have collaborated on a promotional video for Khan's upcoming film 'Happy Patel,' cleverly leveraging a viral moment from 'The Great Indian Kapil Show.' The video features Grover impersonating Khan, leading to humorous confusion when the real Khan appears. Netizens have praised the promotion as organic and effective 'moment marketing,' appreciating its direct connection to Grover's earlier viral mimicry.