His neighbors/friends are SpongeGar and Patar.
Mostly, he slips on the slime trail of Prehistoric Gary. He owns his house and two clubs, and apparently the clubs can feel emotions of some sort, as one cries when Squog chooses the other to go yell at Prehistoric Gary with. He is not shown playing an instrument, but it can be inferred that he could do that well too, as the bad-clarinet-playing part of his line started with Squidly, from the Medieval Era. He enjoyed painting like his descendant, Squidward, but unlike him, can paint prodigiously. Squog is an ancestor of Squidward Tentacles.
