out to lunch

We took the boys to our scenic downtown to have lunch at Gary's Hometown Diner. The food was good, and the staff was pretty accommodating, considering what the boys were up to:




Finally, we got them to actually sit down at the table. We had to bribe Liam by asking him to make a tower out of jelly containers. Once the food arrived, they were in good shape again -- but only until they got full. Then it was off to the races again until we finished, paid the check, and hustled the boys out of there. At what age can we expect them to go with us to a restaurant and NOT make a scene?