By the time your child is in school, I know you have heard the word "consistency" used in some kind of parenting advice. If you are consistent, kind and firm but clear, your child will be able to internalize good behavior.
The school lunch calorie issue is getting particular traction in right-wing media outlets and I've already told you about Republican congressmen seeking to repeal the calorie caps, calling the new regulations "the nanny state personified."
One wonderful thing about staying in the discomfort zone is the chance to explore who we think we are. Instead of running on autopilot, being uncomfortable in a new situation allows us to question self-imposed beliefs and limits.