Mumbai, Aug. 11 -- What began as a debate over Bollywood's silence on student protests has now turned into an all-out war of words. Kangana Ranaut has entered the Naseeruddin Shah-Piyush Mishra controversy, and as expected, she did not hold back.

The row began after Naseeruddin criticised celebrities who remained silent during the recent student protests. Using a sharp analogy, the veteran actor said that a dog holding a bone in its mouth cannot bark and would speak only after the bone falls or breaks its teeth.

The remark later returned to haunt Naseeruddin when Piyush Mishra joined students protesting over JPSC and JSSC-related issues in Ranchi. Taking a veiled dig at the veteran actor, Piyush asked, "Iss waqt woh kaun kutte hain jink...