Restaurant Reviewing with Kids

I just heard about this idea, and it sounds very cute.  It's intended to get kids (say 5-12?) interested in trying new types of food.  The family creates a list of different restaurants they want to try (making sure to slip in some new and different types of food) and then they go around "reviewing" them.  Each kid gets a notebook, and parents can help them to think of categories they might use to rate the experience.  For instance, a kid might give scores for taste, service, ambiance (what a great chance to learn that word!), and price.  If you're lucky they might be so busy with their review that they forget to complain about how the rice is touching the peas or the bread is the wrong color.