Celebrities are known for their indulgences apart from their packed schedules. But what keeps actress Rani Mukerji busy other than her professional commitments is her niece Mysha.

"Mysha is the joy of my life... she is my world. She is someone whom I love playing with and who can actually make me dance around her little finger... I just adore her, " Rani told.

"She's just three and has become quite grown up at that age, which really moves me. My heart just melts looking at her and when she says 'Pipi, Pipi' (as Mysha fondly calls Rani), " added the 31-year-old.