My girlfriend's sister is flying into DC on Friday. Any suggestions on where we could find quick, cheap food after 9:00 p.m. in DC? Right now, the things I can think of are Ben's Chili Bowl, Kenny's Roast House, & Horace & Dickey's. And looking back on the list, I guess quick isn't too high a priority. I guess I'm mostly trying to avoid a sit-down restaurant.
Any other suggestions? I feel like I've got brain lock. Thanks in advance.