After playing characters called Jordan in 'Rockstar' and MurphyBarfi in 'Barfi!', Ranbir Kapoor will be essaying a character called Bunny in 'Yeh Jawaani Hai Deewani'. The actor talks about this aspect of his characters in his trademark humourous style at the first look launch of 'Yeh Jawaani Hai Deewani'.