Gustavo ¡Ask A Mexican! Arellano steps back into the video limelight to ponder the question: Why do Mexicans (and Mexican-Americans) and Salvadorans (and Salvadoran-Americans) hate each other so much? Is it because Salvadoran horchata is better than Mexican horchata? And the fact that pupusas kick gorditas’ culinary nalgas? Or are they just following an age-old American tradition of hatin’ on the newbies that goes back at least to Benjamin Franklin?