Is the Goo Lagoon in SpongeBob water or goo?

Goo Lagoon in SpongeBob is named after its appearance, not its composition. It's water, but it's so thick, murky, and full of bizarre sea creatures that it *looks* like goo.

Here's why:

* It's a beach: The name is a play on "lagoon," which is a body of water. It's a place for swimming and sunbathing, activities that require water.

* We see SpongeBob swimming in it: He and his friends often swim, dive, and play in Goo Lagoon, which wouldn't be possible if it were actual goo.

* The show's style: SpongeBob is a cartoon, and exaggeration is part of its charm. The "goo" aspect is meant to be funny and over-the-top.

So, while Goo Lagoon may look like goo, it's definitely water, just a very unusual, vibrant, and slightly disgusting kind!