The Fish-Bulb comes from the Simpsons. There's an episode where Homer sees a Japanese commercial for dish detergent, with "Mr. Sparkle", their mascot. The logo looks like Homer. When asked for an explaination, the company sends a tape. The tape demonstrates that the logo was generated by blending a fish, and a lightbulb.
When combined with a light-bulb and a happy-looking cartoon fish, creates a Japanese version of Homer Simpson known as 'Mr. Sparkle,' a brand of dish washer detergent that banishes dirt to the land of wind and ghosts.