Akshay Kumar has spent more than a decade enacting action oriented scenes and moreover, performing most of them on his own. This macho action star who will soon be seen in a conman's role in the forth coming Farah Khan's Tees Maar Khan was quite nervous during one of the song sequences of the film.

According to the buzz going around, the title song of the movie was being shot with the lead pair Akshay Kumar and Katrina Kaif, who had all kinds of toy helicopters and stuff surrounding them for the sequence.

Now it so happened that while the shooting was in progress, action star Akshay Kumar kept making mistakes and skipped the lines much to the surprise of all the unit members and director Farah Khan.

Reportedly, Farah Khan kept telling Akshay to be ready and prompted him with the lines too, but Akshay Kumar just couldn't get the lines right. He was also chided for not showing some romantic feeling towards Katrina Kaif, his co-star in the flick.

As if that was not enough, Akshay got the scare of his life when a toy helicopter accidentally flew across towards him and fell, it was actually part of the act of the song sequence!

Now, for a star who has jumped from the tallest of buildings, to sky dived, to jumped from a flying aircraft, to get so jittery about a mere toy is something absolutely mind boggling!

However, sources say that it was probably due to over exertion and fatigue. Akshay Kumar just couldn't since he was working round the clock that's about it. Well we now know that this action man of B-town has his nervous moments too!