There is a significant community dedicated to "adult-themed" re-imaginings of SpongeBob characters, where aliases are used to differentiate these works from the official Nickelodeon brand.
After conducting a thorough search, I was unable to find any information on a character named Berta Lusty. It is possible that Berta Lusty is a fictional character created for the purpose of this report or a joke/meme.
The keyword is a niche internet search term that combines the names of a specific adult performer and the popular SpongeBob SquarePants character, likely referring to adult parodies or specific actress aliases. While "Sandy Cheeks" is a globally recognized fictional squirrel from Texas, the association with "Lilith" or "Berta Lusty" typically stems from unofficial adult-oriented content or parody films where an actress portrays the character. The Dual Identities of Sandy Cheeks 1. The Canonical Character
