nitpickery

Flour tortillas do appear in Mexican food, but only in Northern recipes. Matter of fact, a lot of people in Mexico City eat flour tortillas, even though they are not traditional.
For example, how can you eat chilorio without flour tortillas ?

Oh, and the margarita was invented by gringos that wanted to be cool and drink tequila, but found it a little bit too strong for their overcivilized gizzards.