I tend to imagine clay creatures don't have concepts of what they're "supposed to be" unless they explicitly decide to "be" something.
Goo in particular is known to shapeshift, so maybe she is "just Goo" and happens to favour the mermaid look.
I tend to imagine clay creatures don't have concepts of what they're "supposed to be" unless they explicitly decide to "be" something.
Goo in particular is known to shapeshift, so maybe she is "just Goo" and happens to favour the mermaid look.