The King's Crown

In the Fancy Nancy books by Jane O'Connor and Robin Preiss Glasser, Nancy's family has a local restaurant they go to called "The King's Crown."  This fictional pizza and ice cream joint is very family friendly and even gives the kids paper crowns to wear.  But the parents seem to be enjoying themselves as well.  We've been searching for that mythical level of family friendly, the unicorn of restaurants, ever since seeing it fictionally portrayed.