Dilip Prabhavalkar - Ajoba In Slambook - Star Diaries - Episode 6 - Rajshri Marathi. Veteran actor 'Dilip Prabhavalkar' is on our new show 'Star Diaries'. The actor has explained his top 5 most popular roles in his entire career and why playing ajoba (grandfather) in his latest movie Slambook is his favorite! To know more watch this video only on Rajshri Marathi!