We're looking for a restaurant to celebrate our niece's 6th birthday next weekend. Five adults and 4 kids. The ideal location would be a princess themed restaurant with princess waitresses serving pink, glittery pizzas. Knowing such a place doesn't exist in the greater DC area

-- I turn to DCUM for help. Any recommendations for a fairly casual place that serves decent enough food for the adults to enjoy, where a 6 year old can also have a fun evening?