Days after his remarks over "extreme intolerance" kicked up a row, Bollywood superstar Shah Rukh Khan today chose to keep mum on the issue, even as his 'Dilwale' co-stars Kajol and Varun Dhawan stopped the media representatives from asking questions related to it.

Varun Dhawan, Kajol, Shah Rukh Khan and Kriti Sanon at 'Dilwale' trailer launch. Pic/Yogen Shah