Squog looks very similar to Squidward, except he has a five-o'clock shadow, a unibrow, some black hairs on his head, and one tooth. He also wears a stereotypical caveman outfit instead of a shirt.
He owns a house and two clubs and apparently, the clubs have emotions of some sort, as one cries when Squog chooses the other to go yell at Prehistoric Gary with. Most of the time he slips on the slime trail of Prehistoric Gary. His neighbors are SpongeGar and Patar.
He enjoyed painting like his descendant, Squidward, but unlike him, he is more talented. There is no record of him playing an instrument aside from the primitive clarinet he had.
Role in series
He discovers fire in this episode along with SpongeGar and Patar, who are also his neighbors. Squog likes hitting SpongeGar with a club and was fighting for the log that contained fire.
At the end, the fire is put out and Squog is struck by lightning.