Read up on PhotoPass -- it's great for getting lots of really fun family photos, with the whole family, and/or just the kids together, etc. It's fun to get character autographs and photos to make a fun scrapbook to remember the trip. It's also fun to have pictures when the kids are little, with characters, to compare to some in future years as you all get bigger. You can be silly, and ham it up and have some really fun photos. Nothing says WDW vacation like photos with the characters! Fun, fun, fun!!!