I'm sure everyone has wondered about these things. I certainly have, thanks to my extremely analytical and scientific brain. (Actually It's only scientific when I watch cartoons. When I'm in science class I'm enerally artistic minded...)
Again- In no particular order :)
1. How is Pearl Mr. Krabs' daughter?
2. How can they see plankton?
3. Why has Pearl not eaten Plankton yet?
4. How can the Goo Lagoon exist?
5. Why do they have boats underwater?
6. Why doesn't Squidward wear any pants?
7. How does Sandy communicate with sea creatures?
8. Why do they take showers?
9. How do they flush the toilet underwater?
10. Why do the fish walk?