Bollywood megastar Amitabh Bachchan and Mr. Perfectionist Aamir Khan seems to be bonding big time.

Aamir was invited at the Bachchan's house where they sat together and watched Amitabh-Abhishek starrer "Paa".

Aamir wrote on microblogging site Twitter, "Just got back home after watching Paa. Had a good cry. Lovely film. Amith-ji is outstanding. Watching him is a learning experience."

"Had been wanting to watch Paa since before its release. Really loved Abhishek, he hit just the right note, very moving. Vidya has given one more outstanding performance, " he added.

Amitabh tweeted back: "Thank you Aamir.. So happy you liked the film and the performances..Balki (director) was thrilled. Lovely evening, must do more of these."

Abhishek also thanked Aamir saying, "Thank you very much Aamir. Was wonderful to see you after so long. Take care."