He is afraid of the dark (or what is in the dark) ' Night Light' and clowns ' Rodeo Daze.' He also hates hot sauce. SpongeBob can become scared easily and usually panics when frightened. Despite his well-meaning intentions, SpongeBob's actions often annoy and cause trouble for those around him, most notably his next-door neighbor, Squidward Tentacles. His selfless nature is most notably shown in ' Best Day Ever,' where he sacrifices his 'perfect day' to help his friends. He is a very selfless and loyal person, especially towards those close to him. SpongeBob is very kind-hearted and innocent, and very rarely acts openly mean to anyone, even his enemies.

He sometimes tends to make mountains out of molehills, such as losing his nametag. Sometimes, though, he shows his devious side when trying to get Mr. ' Karate Island' He is also over-confident. He is also somewhat dramatic to the people who are kind to him, for example, to the mailfish. He is an extremely determined person, and will often stop at nothing to accomplish a task. SpongeBob is a clueless, abnormal, immature, fun loving and hyperactive character with a happy-go-lucky personality. In addition, SpongeBob never passed Boating School. Though SpongeBob has always been voiced by Tom Kenny, his voice has changed over the course of the series his voice is lower than normal in the pilot episode Template:E and after the movie, his voice gets slightly higher-pitched. SpongeBob sometimes sleeps in his underwear, and at other times pajamas (beginning in Season 5). While working at the Krusty Krab, he wears a tall, white hat with a small blue anchor on it as a uniform. He typically wears a white shirt with a red tie, black leather shoes with shoelaces, and brown rectangular pants with a black belt Template:E (the entire outfit is sometimes referred to as his 'pants,' hence his name). SpongeBob has large blue eyes, a long, slightly curved nose, a large mouth with two prominent front buck teeth, and dimples with three freckles on each cheek. However, in episodes that are more recent, he is more of a regular square shape. In earlier episodes, he is wider near the top and gets skinnier going further down. SpongeBob SquarePants is a cute sea sponge, but he is drawn to resemble a kitchen sponge, being rectangular and bright yellow with a dark brown outline.

Spongebob gets his drivers license