

He has three exceptionally wide, exposed, and effeminate eyelashes on each eye, which have sometimes been shown to be numerous eyelashes akin to a human, which is best prominent in "Tutor Sauce" when he is seen breathing heavily during a close-up. His eye color seems to be, uniquely, a shade of pacific blue complimenting the blue ocean background. SpongeBob has light olive-green pores, dimples with three freckles on each cheek, a large mouth with two prominent front buck teeth, a long, slightly curved nose, and large light blue eyes. However, in the more recent episodes, he is more of a regular square shape. In earlier episodes, he is wider near the top and gets skinnier going further down, akin to that of a trapezoid. He is light yellow (whose exact shade of yellow is designated by Pantone to be SpongeBob Yellow) with a light olive-green outline.

SpongeBob is a sea sponge with a rectangular shape.
