The Main Drain was actually a supposedly-make-believe fable from conspiracy nuts that would easily scare people like Mr. The REAL story of the Main Drain, as well as the other legends, are all of ancient origin in the days before and after Bikini Bottom existed. 2.5 Chapter 5: Mermaid Man and Barnacle Boy's Greatest Threat ReturnsĪfter explaining much more than the ones of the common 'ratings trap', they discover that the Main Drain was different from the nonsensical way it was depicted, which was actually covered up by the fact that it was a bedtime story.2.1 Chapter 1: The True Legends of Bikini Bottom.
