Courtney Pfeiffer and her fiancé, Jason Vosler, were recently walking along the Iroquois Avenue beach in Beach Haven shortly after becoming engaged when they came across a large clam shell. Only this was not your typical bivalve, as the shell had a simple message: “Smile.” It also contained the email address of Jill Falletta, a first-grade teacher at the Beach Haven School, who wanted to be contac