No one wants to be the loudest table in the restaurant and no one wants to be the family that leaves the place trashed (trust me we’ve been there). But we’ve been able to take our kids successfully to some pretty nice restaurants. Below is my strategy of some success – useful for anyone whether dining out with one or three infants.   First things first practice if you can before going somewhere more formal – go to the local pizza joint or whatever restaurant seems the most kid friendly in your area. (If you’re in the Boston region check out Full Moon in Cambridge which actually caters to kids and has…