Burger World's new soda turns Beavis back into Cornholio, and Immigration believes he's an undocumented immigrant.
- Artistic License – Geography: No, Beavis, Lake Titicaca is not in Nicaragua, it's on the border of Peru and Bolivia.
- Gratuitous Spanish: Cornholio speaks a mix of legitimate Spanish and gibberish. In one scene, he refers to sugar by the Spanish word "azucar."
- On the bus, several immigrants speak this.
- Karma Houdini: The Immigration agent and his superior never suffer any consequences for deporting Beavis.
- The Illegal: The Border Control thinks Cornholio is an undocumented Mexican immigrant, and return him to Mexico at the end.
- Must Have Caffeine: Beavis turns into Cornholio as a result of Burger World's new soda, Volt Cola. Later, he stays as Cornholio by pouring sugar into the coffee pot he finds at the Border Patrol's office.
- National Stereotypes: The Immigration officer arrests Cornholio because he exhibits Mexican stereotypes, the cinch being that Cornholio ate his burrito and taco combo during the car ride over.
- No Ending: Beavis - still Cornholio - gets stranded in Mexico, thinking it's Nicaragua - and the episode ends there.
- Take That!: To Border Patrol, who are shown to be highly racist and arrest Beavis on Mexican stereotypes.
