Squilliam Fancyson is the tertiary antagonist of the SpongeBob SquarePants series. He is bully and a rival to Squidward Tentacles in Spongebob Squarepants.
Squilliam made his debut in Band Geeks, which shows him as the main antagonist of that episode. He lives in his own mansion, which is stylized to look like a tower. This tower is very fancy, reflecting how he is very, very, wealthy.
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