Actors Shraddha Kapoor and Varun Dhawan dropped in on the sets of Taarak Mehta Ka Ooltah Chashmah (TMKOC) produced by Neela Film Productions Private Limited, to promote their upcoming film Street Dancer 3D. The actors also did an impromptu jig with the actors on the sets. Varun was seen teaching the hook step to Jethaa Lal, who was more than eager to show it off.