In the world of social media, where memes often travel faster than news, Karan Johar has stepped in to remind everyone where the real talent lies. Taking to his Instagram stories today, he gave a massive shout-out to Varun Dhawan, silencing the online noise that has surrounded the actor in the weeks leading up to the release of Border 2. Karan, who has been like a mentor to Varun, was quick to notice the trend of jokes and memes around Varun's smile and expressions in the film's promotional tracks. However, Karan was quick to revert to trolls.