I tell them, 'Kids, I remember a time when there wasn't the internet and no cell phones either.' and they just look at me, as if to say, 'Oh my God, that's unbelievable!'"
Nicole and Tom shocked Hollywood when they announced their split in 2001 after 10 years of marriage, but they have always maintained a friendly relationship for the sake of their beloved children.
Of their arrangement, Nicole - who is now dating film producer Steve Bing - said: "That whole part of my life is over and done with. We'll always be in contact because of our children."