talkie. Unluckily, another crew member spoke  on the same channel, saying the words "vai, vai!", meaning "its OK,  proceed" to another crew member. The Captain heard this signal and  blew the bridge when no cameras were running. Leone was so upset  that he fired the crewman, who promptly fled from the set in his  car. The Captain was so sorry for what happened that he proposed to  Leone that the Army would rebuild the bridge to blow it up again,  with one condition: that the fired crewman be re