Patol Babu was a meticulous man. When he got his dialogue, 'Oh!', he tried his best to give his best. He tried to understand different inflections of 'Oh!' when spoken in different tones carrying different meanings. He worked out how he would react physically when the collision take place, how his features would be twisted in pain, how he would express pain and surprise. He performed in various ways in front of a large glass window. When his turn came, he even suggested for a rehearsal. He calculated his steps and timed it excellently well. All these things shows his hard-work and pain taking attitude.