`` oh sorry sir please continue '' goku said and again looked towards the pictures , we both and princi..were looking at him smiling , at that time when we should have a serious face , and also we were expected to , it was becoming very , very hard to control our laugh , we however fighting with ourselves managed to control but when i looked behind at him , i was unable to control myself and a burst of laugh came out , i tried to get quiet but it was thousand times more difficult to control as compared to nature 's call , the old guy was making a face , his brows were completely tightened , nose became stretched , accompanied by mouth moving upward , who could control his laugh seeing such a great face , and as i started , farhan joined me too .