Filmmaker cum host Karan Johar lets out another of Kajol's secret on Sony's popular show 'Lift Kara De'...that she is a great one for tripping and falling down during shoots.

She has had a fall during each one of his films and each of the films has gone on to become super hits.

So much so that everyone in his gang believes that it is their good luck charm. But it became a cause of concern when she did not have a single mishap during the making of 'My Name is Khan'.

But the most awaited event happened on the last day of shoot. Kajol tripped and had a massive fall. A huge cheer went up from the whole unit.

"Nobody was concerned about me..., " moaned Kajol, "they were busy celebrating my fall!" laughed Kajol.

The episode will be aired on Friday (Feb 5) at 8 pm.