The context of the following conversation is Cameron gave the class their snacks. They were hungry and looked happy to be receiving the food.:
Cameron says The class was so happy when I gave them those snacks. They were hungry because they were out running around all morning..
The friend responds Why didn't they serve lunch earlier in the day knowing that ?.
Cameron responds They are pretty rigid with schedules at this school. They won't change for any reason. That's why I brought in those snacks..
The friend responds You are a thoughtful teacher. The kids must love you..