I will have my 5 and 7 year old niece and nephew over spring break. Where are some good places to take them to eat that has the usual child appealing fare. I'm not sure I am going to make the trip to Maryland for Rainforest Cafe, but are there any comparable places left in No Va? I'm looking for suggestions in Fairfax, Prince William and Eastern Loudoun Counties. Please, no fast food, remember *I* have to eat too!