She kept relating to her co-star Nawazuddin Siddiqui as bhai (brother) throughout the shoot despite the fact that he's playing her love interest within the film! It was once okay until they might shoot romantic sequences.
It was at those times that everyone used to burst out laughing.
Huma tells CS, “Yes, I address Nawaz as brother out of respect or even during intimate scenes, I kept calling him so. Needless to mention, the entire folks at the sets ended up laughing at my expense.”
Courtesy: Mid-Day.com