What do you know about your family’s history? Have you discussed your family history with your children?
This can be a fun thing to do together, especially if grandparents or other relatives are visiting. Talk about things that each family member has done in their lifetime. Talk about family stories they know.
Many families have one or more members who really get into genealogy for a time. I had an uncle write a book on our family history, including plenty of stories about those ancestors he could find such information on. That book is a great resource for talking about my side of the family.
If you get into this one, it can last for years, and you can easily take notes and make your own family history book. There are tons of online resources to help you learn about your family history. It might just be your new hobby.