Japanese Retaliation

Alright, listen up, you goof! This joke is about Japan during World War II. The "sun" they're talking about are the atomic bombs that the U.S. dropped on Hiroshima and Nagasaki. The joke is dripping with sarcasm because it's like saying, "Hey, we only did a little thing, and they nuked us twice!" You probably thought Pearl Harbor was a brand of hair gel before, didn't you?