A beautiful day on Conch Street, where Spongebob and Patrick are giggling and playing, running back and forth between their houses. Squidward finally opens up his blinds to look out of his window, and finally annoys him because they are running in his yard the whole time. He finally loses his temper, he finally walk out while opening up the door, then stops Spongebob and Patrick with is suction cups, and yells at them about playing in his yard. Spongebob explains to Squidward about playing in their yard, and using his yard as a walkway. Patrick calls Squidward yard that gargles tarter sauce. Squidward now wants to make them choose which one their yards to play, and leave his yard out of this mess. Patrick thinks he good at choosing, but can't decide which yard to play in today, and finally let's Squidward choose. He puts SpongeBob and Patrick in their own yards, and draws a box around his, and won't let Spongebob or Patrick step into the box, and goes inside his own house.
They panic and think that they will never see each other again. Spongebob tries to walk across the road, but traffic is terrible, and now wants Patrick do something. Patrick now tries to squeeze himself into the mailbox in order to Spongebob's House, but the mailbox breaks and explodes. Spongebob now wants Patrick to sit tight, now ties himself to the mailbox, and now slingshots himself over to Patrick but it doesn't work. Spongebob now has an idea, and wants Patrick to C so they think to dig a tunnel underneath their houses.
They eventually meet up and start playing. Squidward can hear them playing so he goes outside, but they are not in his yard. He looks in Partick's house, but they are not there. He looks all around SpongeBob's house, but they are not there. He can't find them anywhere, so he starts jumping up and down. This causes the roots underground to wiggle, and SpongeBob and Patrick think they are dancing. So they start dancing. This sinks Squidwards house. Squidward comes out of his house and makes SpongeBob and Patrick dig it back out by the count of 3. Squidward reaches 3, so SpongeBob and Patrick run away digging more tunnels and sinking every building they go under. When Squidward corners them, he is furious with them, but just then, all of Bikini Bottom sinks underground. Sometime later, SpongeBob and Squidward come out of their homes, going to work digging out Bikini Bottom. SpongeBob says "Another beautiful day under Bikini Bottom!" and Squidward says in reply "I hate neighbors."