SpongeBob SquarePants's hometown, Bikini Bottom, isn't just named after swimwear. It's so-called because it's at the bottom of the Bikini Atoll. : r/TVDetails
The Bikini Bottom Horror: Page 55, Countermeasures : r/imsorryjon
SpongeBob SquarePants: Battle for Bikini Bottom | Nickelodeon Movies Wiki | Fandom