How about creating some family trees with various backgrounds? I don't spend enough time doing this and I probably should. I need to create some fun things for our grandchildren and other family members. Then they can just look at the picture on the wall and say "that's my great grandfather or great grandmother."
It's important to teach them about family. And doing these kinds of things is fun for us. I created these in Legacy Family Tree by going to "Reports" and then to "Family Picture Tree Report." You can change the backgrounds and use any picture from your hard drive, or one of the pictures they provide.