I don't know how it happened, but my kids are very picky with a very narrow list of foods and almost no meat they will eat. They are 4 year old twin boys with a penchant for horseplay. There are likley some genetic, some age appropriate, and some parenting issues at play here, but that is for another thread.
That said, I have taken the boys to many of the dog/sandwich/burger joints and they'll happily enjoy the fries. But those are probably obvious.
Patti's Diner for breakfast is a hit, with appropriate attention from Patti's sister (sorry forgot her name) and wonderful pancakes for the kids and ham hash for me.
Manny's is also great. The kids get to push the tray down the counter and point. . . mostly for the potato pancake.
Little Three Happiness is a favorite in Chinatown. The subtle flavors on the noodles aren't objected to, the staff is very friendly to kids, and the place has the right vibe.
My favorite GNR I take the kids to is Maxwell Street Market. It is a combination meal and adventure, with plenty of room to walk off energy, quesadilas with hand made tortillas for little vegetarian bellies, and mandatory churros to top it off. . . . all that and cheap toys!
Today I caught that fish again, that lovely silver prince of fishes,
And once again he offered me, if I would only set him free—
Any one of a number of wonderful wishes... He was delicious! - Shel Silverstein