“Um, Mrs. Cane?” “Yes, Michael?” “I, um, saw you place an aluminum can in the trash bin.” “Do you want me to grab it and put it in the recycle bin, Michael?” “No, um, yes I do, but can I have some time to explain why it's important, Mrs. Cane? “Class starts soon, Michael.” “This will only take 45 minutes, Mrs. Cane. Don’t worry.”