B-town prince charming Ranbir is a charmer all the way and he also has a unique sense of mischief.. Aditya who is working with Ranbir in Karan Johar ambitious YJHD helmed by the favourite Ayan vouched for Ranbir being a big prankster on sets of YJHD.

He may be well known for being an intense actor but Ranbir does have a fun side too. Among the various pranks he pulled on sets, a source fills us with his vodka story.

The source reveals that for a song sequence Kalki and Aditya were required to drink from shot glasses. As is the usual norm, water was poured into the glasses. But Ranbir decided to replace the water with actual vodka.

Both his co-stars were left quite shocked with the incident. But once they realized Ranbir’s prank, Kalki and Aditya doubled up in laughter and the expression on their face was priceless! For a song scene in Yeh Jawani Hai Deewani, Ranbir Kapoor had his co-stars Kalki Koechlin and Aditya Roy Kapoor drink real vodka out of shot glasses without their knowledge...