On Diwali 2020, actress Monica Chaudhary got a call from casting director Vicky Sidana confirming her role in 'Tu Jhoothi Main Makkaar' as Kinchi, best friend to Shraddha Kapoor's character Tinni and wife of Anubhav Singh Bassi's character Manu Dabbas. "My character is called Kinchi and she is a very edgy character. For some reason, she is always scolding Dabbas, Tinni, and Mickey who is played by Ranbir Kapoor," said Monica talking to Mid-day Online.

Monica's character gets pregnant in the film and is seen in her 9th month of pregnancy in the hit song 'Show Me The Thumka' which also features Shraddha, Ranbir, and Anubhav. Talking about shooting for the song, she said, "It was such a funny experience. I was playing nine months pregnant and I had to lose all that weight because of the Spain schedule coming up. They put one silicon stomach on me and it didn't show only. So they put 2, but still, I didn't look 9 months pregnant. Eventually, we had to put three silicon bellies for it to look like I am pregnant and it was so heavy. We were shooting in the sun. As glamourous as it looks, it was a very hectic and challenging shoot."