What have you learned from your kids about school meal programs?

Before kindergarten, I mostly thought of school meals as just another part of the school day. Now I see how much they can affect a kid’s routine, especially when breakfast or lunch at school is one of their regular meals. My kindergartener talks about the food almost as much as they talk about recess. What have your kids said about school meals, and which foods seem to actually get eaten instead of coming home untouched?