My family and I will be in DC over the weekend and are looking for some restaurant recommendations. We will be about five blocks from Dupont Circle. We also plan to spend some time at the National Zoo and cherry blossom viewing. We have a car and will be able to drive to Georgetown, etc. Really we enjoy everything, so mostly we are looking for cozy, casual places to eat as opposed to certain types of food. However... The soul food link sparked my interest. Is Oohs and Ahs still open or can you suggest another place? I did a goggle search and couldn't find any info. Also, can you suggest a place we can pick up some noteworthy sandwiches? A cozy bistro? A great brunch? Which neighborhoods lend themselves to strolling and snacking? Since there are two young children in our party so casual and family friendly is a must. Any and all suggestions will be appreciated!