Paul Hamm, 9, (center) corrects Zoie Medina, 10, (right) on her placement of table settings while Xavier Sprewell, 10, looks on. The children are all fourth-graders in Cheryl  Marino's class at Cameron Elementary School. The students are going through a two-week unit on etiquette, which will culminate with a test/breakfast at Coco's Family Restaurant next Monday and Tuesday.