Los Angele: Actresses Kristen Bell and Mila Kunis, who are coming together for the forthcoming film "Bad Moms", gave each other parenting advice while they worked together. Bell believes that it's important to stay in communication and help each other, reports etonline.com. While Bell is married to actor Dax Shepard and has two daughters, Delta Bell Shepard, 2, and Lincoln Bell Shepard, Kunis has a 21-month-old daughter Wyatt Isabelle Kutcher with actor Ashton Kutcher. "We all had kids of different ages, all six of us that were in the movie, so we shared advice at all times. It takes a village, and previously we lived in the same house or cave as our village. Now, we're all separated into different households, so it's important to stay in communication and help each other," Bell said. The film is set to release on July 29.