A sponge is a funny animal to center a show on. At first, I drew a few natural sponges - amorphous shapes,… — Stephen Hillenburg Copy Share Image
A natural sponge is not as funny. A square sponge also fit that squeaky-clean idea I was going for. — Stephen Hillenburg Copy Share Image
I wanted to do a show about a character that was an innocent, and so I focused on a sea sponge because… — Stephen Hillenburg Copy Share Image
