At Aidan's preschool, they keep a log of his activities, what he eats for lunch, how he behaves, etc. We jokingly call it his daily report card. Because Aidan loves fruit snacks, we tell him if he has "listening ears all day" (one of the options under the behavior column), then he can have a packet of fruit snacks. It works pretty well.
Tuesday was my first day teaching, and before I left for school, Aidan told me, "Mommy, if you have listening ears all day at school, you get a fruit snack!"
I chuckled and told him that I'd do my best!