Irrfan Khan is known to be a thorough professional. He is pretty serious about his job and will do whatever it takes to make his role look perfect. But recently, this dedication took an interesting course. During the shoot of Acid Factory, Irrfan kissed Dia Mirza on the lips even though the scene only required him to kiss her on her cheek. Shocked, Dia phoned producer Sanjay Gupta and informed him about the incident.
