Amitabh Bachchan had once again proved that he is a man who practices what he preaches. It is known that the 70-year-old veteran is an active spokesperson for the government’s polio eradication campaign and now he took his granddaughter Aaradhya for polio drops.

“Two drops of the polio vaccine to Aaradhya… overseen by government officials. Just so it is put on record. To practice what I preach,” Amitabh tweeted Thursday night. Aaradhya, daughter of Abhishek Bachchan and Aishwarya Rai, got her first drops in April this year. The toddler will turn one Nov 16.