Bernie McGrenahan, a stand-up comedian, performs his show ‘Comedy is the Cure’ to Marines of 2nd Marine Logistics Group at Marine Corps Base Camp Lejeune, N.C., Sept. 19, 2019. ‘Comedy for a Cure’ is a show that uses comedy and personal life testimony to educate audiences on the dangers of substance abuse. (U.S. Marine Corps photo by Lance Cpl. Fatima Villatoro) - Bernie McGrenahan, a stand-up comedian, performs his show ‘Comedy is the Cure’ to Marines of 2nd Marine Logistics Group at Marine Corps Base Camp Lejeune, N.C., Sept. 19, 2019. ‘Comedy for a Cure’ is a show that uses comedy and personal life testimony to educate audiences on the dangers of substance abuse. (U.S. Marine Corps photo by Lance Cpl. Fatima Villatoro)