Memes on Instagram: "🎬 Fun Fact: SpongeBob SquarePants (2001) – “Survival of the Idiots” This iconic episode is famous for introducing “Hibernation Sandy,” a monstrously large, fur-covered version of the character that became an instant fan favorite and a staple of internet meme culture. The episode’s humor relies heavily on the physical transformation of Sandy, who grows thick brown fur and gains significant mass to survive the winter, leading to the “dirty Dan” and “Pinhead Larry” identity cr