SpongeGars Version 1, 2 and 3 are 3 types of primitive sponges from three different time periods. Each version has a different personality from each other.
SpongeGar version 1 is not that developed brainwise, so he is stupid. He also despises music from a clarinet. He is best friends with Patar
SpongeGar version 2 is a lot more developed than Version 1. He is quite smart, inventing the use of fire and actual clothes. He might think more for fire than his friends. He is basically like the Albert Einstein of the past.
SpongeGar version 1 looks kind of like SpongeBob SquarePants, but he has two fangs instead of buck teeth, a brown cloth in the style of hoe Adam wears a leaf, and a big brown mouth.
SpongeGar version 2 looks a lot like SpongeBob SquarePant, but he has one buck tooth instead of two, a large black Unibrow, and big brown lips. Unlike Version 1, Version 2 does actually have some form of clothes.
SpongeGar version 1, according to the mouth, might eat via filter feeding, due to the lack of teeth, and an oddly shaped mouth.
SpongeGar version 2 used to eat raw foods, but he ate cooked foods by the time he discovered fire. Like Version 1, Version 2 can filter feed.
SpongeGar version 3 (Real name "Spongy Spongy"), is a modern day version of SpongeGar 1 and/or 2. He wears almost the exact clothes as SpongeBob and ScumBob, except that he has worn-out black socks, as oppose to white socks with black shoes. He is also somewhat brighter and somewhat rounder than SpongeBob and ScumBob. Unlike the previous two, he has a religion. It is Satanist because he draws a pentagram in his cave.