This 80sTees.com exclusive GI Joe t-shirt shows Gung Ho saying the GI Joe battle cry "Yo Joe!" Born on the bayou, Gung Ho was part of a large Cajun clan. He earned the reputation as a tough brawler and knife-fighter in New Orleans. He joined the Marines and graduated at the top of class in Parris Island. Gung Ho is always proud to show off the USMC tattoo on his chest and yell out "Yo Joe!" when he goes to battle the evil Cobra organization.