Even-though, Ranbir Kapoor is known to be a keen actor, his friends recently got to experience his playful side too.

The actor was known to have played a trick of an amusing on the sets of his upcoming film on his co-stars Kalki Koechlin and Aditya Roy Kapoor and while shooting for one of the scenes in Yeh Jaawani Hai Deewani, RK replaced the water in a couple of shot glasses with real vodka.

According to a source from the sets says, that a song sequence in the film demanded Kalki and Aditya to drink from shot glasses and as is the usual standard, water was poured into the glasses.

Interestingly, Ranbir decided to replace the water with actual vodka leaving both his co-stars in quite shock.

As a result, once they realised that Ranbir have played the trick, Kalki and Aditya opened up while doubling up in laughter while the expression on their faces remained priceless!

After all, fun and laughter always adds beauty to our life!

(AW:Samrat Biswas)