Family Guy - Season 2 Episode 18

The town zoning laws won't allow Peter to build a pool in his yard. When he tries to get a permit, he discovers that his property is actually not part of Quahog, and therefore not part of the United States. Armed with this new information, Peter makes his land his own country, calling it Petoria. When Peter gets no respect in the United Nation, he decides to invade Joe's pool, which brings the U.S. Army to his border. The Griffins can only survive so long without water, electricity, heat, or access to the United States, and finally, Lois and the kids leave President Peter, along with Brian, to his third-world country. Peter finally repatriates only a week after seceding.