Often, a caricature of Goober Pyle could symbolize a lighthearted take on his personality. Maybe it highlights his quirks or mannerisms in an exaggerated way for comedic effect. Different artists might have different interpretations though.
No. The original Spongebob series is all about fun, friendship and adventures in Bikini Bottom. The 'Spongebob real story' is a completely different and often very dark and inappropriate take that has nothing to do with the original positive nature of the show.
The Goofy origin story dates back to Disney's creative minds. He was created as a fun and somewhat clumsy character. He first made his appearance in cartoons, and was designed to bring humor through his bumbling yet endearing ways. His unique look, with his long snout and floppy ears, was part of what made him stand out. He often found himself in comical situations, whether it was trying to dance or perform simple tasks, which endeared him to audiences around the world.
The main character of the American animated series," He was a square yellow sponge living in a pineapple on Bikini Beach. He was the senior chef of King Krabby Castle and liked to catch jellyfish. His pet was a small sea snail that could call out "cat ~ cat ~" He was optimistic and naive. He could always cause trouble in a peaceful world, but he could always get out of trouble in the end. His friends included Patrick Star, Brother Octopus, and Sandy. "SpongeBob SquarePants" was one of the most popular TV series in the United States. It was voted the most popular cartoon at the American Children's Choice Awards for seven consecutive years from 2003 to 2009.