Big B thanks twitterati for Jaya's birthday wishes

Jaya Bachchan may not be on Twitter, but many followers of her megastar husband Amitabh, wished her a happy 63rd birthday.

"To those that wish Jaya on her birthday for the 9th ...many thanks... love," Amitabh tweeted.

Jaya last played narrator in 2009 film "Paa". These days she is busy playing grandmother in real life to her son Abhishek, and daughter-in-law Aishwarya's five-month-old daughter.