Actress Kajol, who plays the role of an overprotective mother in her upcoming film "Helicopter Eela", says parents tend to underestimate their children. She feels parents should discuss important issues with their children openly.

"Somewhere down the line, we underestimate our kids. As they are born in this world so they know this world much better than us in a lot of ways. Today, our main duty is to disseminate the information in the right way," Kajol said on Tuesday during the promotion of her film.