Big B spends time with grandchildren Navya Naveli Nanda, Agastya Nanda
The actor said he also visited the national capital to 'work' at his son-in-law Nikhil Nanda's factory.
Bachchan tweeted: "T 2485 - To Delhi in the morning to work at son in law's factory and to be with the apples of my heart .. my grandchildren !!"
Image: Amitabh Bachchan Twitter page