"Awkward weird strange uncomfortable. Actors have to do what they have to do and show they are enjoying it. That is the only explanation to start the day," the 49-year-old, who is currently busy shooting for filmmaker Rohit Shetty's "Dilwale", posted on Twitter on Saturday.
"Dilwale", which is slated to release on December 18, marks the return of Bollywood's iconic onscreen couple Shah Rukh and Kajol after a hiatus of five years.
Apart from them, the film, whose trailer will release alongside superstar Salman Khan's "Prem Ratan Dhan Payo" on November 12, also stars Varun Dhawan, Kriti Sanon, Boman Irani, Vinod Khanna and Johnny Lever.
The "Chennai Express" star also has films like "Fan" and "Raees" in his kitty.