The Increase of Bikini Bottom

The Increase of Bikini Bottom is an episode of SpongeBob SquarePants from season 9.

Plot
A completely new neighborhood is built by SpongeBob's, Patrick's, and Squidward's houses, and while they do not like it, they (sans Squidward) want to try and be friendly to the neighbors. This works, and they become new friends, but the neighborhood is completely destroyed and they are forced to move. SpongeBob and Patrick are disappointed because of this, but Squidward couldn't care less.