Patol Babu practiced very hard on his one-worddialogue. He went to a secluded cornerand started enunciating the syllable in various ways. Along with that he workedout how he would react physically when the collision took place–how hisfeatures would be twisted in pain, how he would fling out his arms, how hisbody would crouch to express pain and surprise–all these he performed invarious ways in front of a large glass window. And when his turn for shootinghis scene came, he gave a flawless performance.