Continuity mistake: When the Amigos are deciding to "be the three amigos for real", Dusty is the last one to agree. Before approaching the other two, he grabs for his gun and it discharges, hitting the ground with the shot. Glass is then heard shattering in the distance. At this point, Dusty had not decided to be a "real Amigo", so his gun would either be loaded with blanks or unloaded, not loaded with live rounds yet.
Jefe: I have put many beautiful pinatas in the storeroom, each of them filled with little suprises.
El Guapo: Many pinatas?
Jefe: Oh yes, many!
El Guapo: Would you say I have a plethora of pinatas?
Jefe: A what?
El Guapo: A *plethora*.
Jefe: Oh yes, you have a plethora.
El Guapo: Jefe, what is a plethora?
Jefe: Why, El Guapo?
El Guapo: Well, you told me I have a plethora. And I just would like to know if you know what a plethora is. I would not like to think that a person would tell someone he has a plethora, and then find out that that person has *no idea* what it means to have a plethora.
Jefe: Forgive me, El Guapo. I know that I, Jefe, do not have your superior intellect and education. But could it be that once again, you are angry at something else, and are looking to take it out on me?