Keeping cool PHOTOS BY SCOTT FRIEDMAN Top, firefighter Billy Karlbon has a ball at the open house for Fire Prevention Week at the Avenel Fire Department Oct. 13. Middle, Melissa Onc, 10, of Avenel, emerges from a makeshift room filled with smoke used to demonstrate the proper procedure for exiting a building in the event of a fire. Bottom, Stephen Cracchiolo, 7, of Avenel, gets help putting on a real firefighter's coat from officer James Ward.