Though many didn't turn up for her sexual chemistry class but what the heck, that doesn't stop Payal Rohatgi from having some 'FUN'.

Perhaps that's the reason, the newest cast-off queen in Bollywood has decided to swap the husbands with one Heena Rehman in Sunjay Zaevri's film 'Fun - It Can Be Dangerous Sometimes'. While Siddharth Koirala, Manisha Koirala's brother, playes hubby-wubby to Rohatgi, Aryan Vaid makes the picture perfect couple with Rehman.

But the perfect marriage phenomenon goes out of window when the ladies bump into each other at a male stripper's joint and hatch a devious plan to swap thier husbands.

Sounds exciting.... at least to Payal who says, "I am married to Siddharth and increasingly bored with life. Both my husband and I crave for excitement and that is how the idea of swapping partners comes up."

But isn't she scared of being tagged sex-prop?

Payal says, "Look, films with bold themes are an industry trend today. Therefore it becomes easier for an actress like me to follow the trend and do films that I know people will be watching. Moreover I really liked the story of Fun."

Siddharth, who is making his debut in the Hindi films is also upbeat about the film and his co-star.

"Payal and I are a couple in Fun. The desire to add zing to our marital life leads to a chain of events that make up the film's narrative. The character I play lands in trouble. It would not be fair if I told you any more. You will have to see the film and find out for yourself," quips Siddharth.

We sure will Mr. Koirala but don't forget one thing, 'Fun can be Dangerous sometimes'.