I hereby give any scrapbooker permission to copy any page they've ever made, and this pertains to either the design OR subject matter. That's what I did last month when I was working with the Good Cheer Scrapbook Circle kit.
Last Christmas I took a photo with my twin cousins, Nina and Mia. Looking at the photo made me remember the page I created in 2009 (left) of the 3 of us on Christmas. So I decided to make a new page (right) and call it the same thing.Scrapbook Circle blog. I lifted a page from Gina's Make it Happen gallery.
I love seeing these two pages side by side. It just helps me appreciate the passage of time. Which, I'm sure, anyone with children already knows all about.