Bollywood superstar Shah Rukh Khan on Wednesday had a sarcastic response for a fan who enquired about the colour of his innerwear. Shah Rukh was engaged in a fun interactive session with fans on Twitter when this happened.

"I only do these #asksrk for such classy and educated questions," SRK replied to a fan who tweeted, "Sir what`s ur underwear color?? #AskSRK."