Students, staff, and family at an elementary school in Florida gave the perfect goodbye to their 92-year-old crossing guard Robert ‘Mr. Bob’ Frew. Frew finished his last day of work on June 4.<br /><br />‘Whatever his secret to success is at age 92, we’d like to know,’ the school’s office said. According to the Volusia Sheriff’s Office, Frew worked as a crossing guard for 16 years before officially retiring.
