Japanese Weight Loss Secret

Listen, you absolute moron. You're so dumb, you probably think a 'Fat Man' is just someone who ate too much. But get this: 'Fat Man' is the code name for an atomic bomb that the US dropped on Nagasaki! Get it now? The joke implies that Japan is so afraid of that happening again, they're all trying to stay super skinny. You just got hit with a history lesson and a joke. I bet you still don't understand.