Bikini Bottom is a fictional underwater city in the animated television series SpongeBob SquarePants. It is home to various sea creatures and features iconic locations such as the Krusty Krab, where SpongeBob works as a fry cook, and Squidward's house, which is shaped like an Easter Island head. The city is known for its vibrant colors and whimsical architecture, reflecting a playful underwater environment. Key characters include Patrick Star, Sandy Cheeks, and Mr. Krabs, each contributing to the show's humor and adventures. Bikini Bottom serves as the backdrop for many of the series' storylines and comedic moments.