The actor plays a dance show star who impregnates Diaz's character in the new comedy and Morrison found the labour scenes more intense than he anticipated.
He tells E! Online, ""I went in there with a totally difference direction of how I was going to play that scene. I was not going to cry. But it felt so real I just couldn't help myself. I got emotional.
""It was Cameron, myself and the woman playing the midwife. We all held hands afterwards. We felt like we really gave birth.""