Vidya Balan, who plays Amitabh Bachchan's mother in "Paa", was so impressed by Abhishek's caring behaviour towards his father during the shooting that she confesses she would like to have a son like Abhishek in real life.

u00a0

"I would prefer a son like Abhishek. I have seen him with his father on the sets... he was so nice to his father that I was touched," Vidya told reporters here Saturday.

Director R. Balakrishnan's "Paa" is an emotional story of a father-son relationship and Amitabh will be seen as Abhishek's 13-year-old son Auro who is suffering from a rare disease progeria, that accelerates ageing. The film releases Dec 4.