Several industrywallas have their extended families donning several hats in Bollywood

And the Kapur khaandaan simply fits the bill. Sources say Kunal Roy Kapur will be playing a cameo in actor-brother Aditya's upcoming film Yeh Jawaani Hai Deewani, which incidentally is being produced by UTV, where their elder bro Siddharth works.

While Kunal is part of Rohan Sippy's upcoming project, this will be the first time both he and Aditya share screen space together.

A source from the sets says, `Both Kunal and Aditya were feeling a bit strange to be part of the same film. But later, they had a blast with the rest of the cast. `

Kunal however chooses to downplay his participation and says, `Yes, I am doing a cameo in the film. While Aditya has a proper role, mine is just a blink-and-miss! Both of us were trying to get into our characters and it was a little weird seeing the other brother work alongside. `

The actor also clarifies that it was not by design but just a mere coincidence that the film has somehow become a family affair. `We all are very happy in our own spaces and a lot of things have happened by way of coincidence rather than by will. `

Is a bigger project underway for the entire family, now that Siddharth is married to Vidya Balan? `Of course, if a good script comes then we will act together!`