We had reported a few days back that Bollywood superstar Shah Rukh Khan will appear on the sets of reality show Bigg Boss Season 9 to promote his upcoming film 'Dilwale' and the King Khan recently shot for a promo of the episode with Salman Khan, who hosts the show.

After the promo was shot, Khan, who seemed quite cheery, quipped that they have used the iconic line 'mere Karan Arjun aayenge' from the film 'Karan Arjun' in the promo of the show. 'Karan Arjun' had starred both the Khans and the film, which revolved around reincarnation and revenge, was a massive hit at the box office back then. The two Khans had a fallout a few years back before they buried the hatchet with a hug a couple of years back during an Iftaar party..