The kids on Zee TV's DID Li'l Masters haven't stopped trembling with fright yet ... after all, a visit from the ‘Raavan' is bound to send shivers down their little spines.

Yes, Abhishek Bachchan, who is currently on a spree marketing his upcoming film, landed up on the sets of Zee TV's popular dance reality show with a twin agenda.

Apart from the evident film promotional motive, Abhishek was equally keen to celebrate his favorite Mithun Chakraborty's 63rd birthday.

Ever since he was a child, whenever Mithun visited the Bachchan household, little Abhishek would insist that the original "Disco dancer" teaches him some cool moves from his latest dance hits.

Abhishek would then use those very moves in all the dance competitions he would participate in as a kid. Ever since, the two have shared a great bond.

"Mithun Da holds a very special place in my heart right since my childhood and I'm certainly not letting go of this chance to celebrate his birthday, " said Abhishek.

It was at Bachchan Jr's request that a giant strawberry cake with the letters ‘GM' denoting ‘Grand Master' was rolled up on stage. What followed was a grand celebration with the judges, the skippers and the kids digging into the yummy cake and dancing to Abhishek's popular dance Hit ‘One Love'. Junior Bachchan even shook a leg to ‘Kajrare Kajrare' with the kids.