My kids' birthday is in a few days and they'll be turning 4. Another milestone, for them and for me as a mother (of twins!). As an activity for kids, I did a birthday interview with each of them separately (just so they don't repeat each other's responses!) and it was interesting to know their answers. As they responded, I was also answering the questions about them in my head to compare how well I know my kids, and to know them better.