In the War Remnants Museum you can buy a remake of
the famous Zippo cigarette lighter. You can tell that they are the real things because they are decorated with military insignias or pithy sayings like, "I've been to hell and I'm not going back to Khe Sanh," or, "If you want to fuck, smile when you hand me back my lighter." Or how about, “When I die, I'm not going to hell, I've already been to Vietnam.”