My niece and nephew (10 and 12 years old) will only eat penne pasta, pizza, or chips in restaurants. (I know it's bad... but hopefully they'll grow out of it soon). Any recommendations as to where we could go around Marble Arch that would make them happy but not make the Chowhound adults at the table groan? So far, we've had lunch at Ask with the kids, and the Chowhound adults were none too impressed. (We knew we weren't gonna be happy with Ask, but the kids were starved and that was the most convenient place at the time.) Thanks in advance for your help.