Abhishek Bachchan‘s latest tweet proves that he is an adorable uncle!

Abhishkek Bachchan wished his nephew Agastya, son of Shweta Bachchan and Nikhil Nanda, a very happy birthday!

“Can't believe he's turned 16! Agastya, you are growing into a fine, caring, loving gentleman. But for me, will always be my baby. To the coolest dude I know.... happy birthday” wrote Abhishek Bachchan along with a picture of Dashing boy Agastya.

Agastya Nanda is the younger son of Shweta Bachchan and Nikhil Nanda. He is the grandson of the famous Bollywood actor Amitabh Bachchan and actress Jaya Bachchan. He has one elder sister Navya Naveli Nanda. He is the nephew of former Miss India Aishwarya Rai Bachchan. Abhishek Bachchan is his maternal uncle.

Agastya Nanda, who is studying at London school, shares a special bond with his uncle Abhishek Bachchan.

Junior Bachchan was last seen in Housefull 3, next he will seen in Hera Pheri 3 and Dhoom 4, as reported.