As established in "Serenity", Serenity is located in Montana. However, Hole-in-the-Wall was in Johnson County, Wyoming, considerably south of the Montana/Wyoming border.
Kid Curry: Who is this MacGyver?
News: He's got a spread outside of Serenity. Word is he don't wear a gun.
Sundance: Is he gutless or simple-minded?
Tansey: I've heard of him. Kinda invents things to get himself out of trouble.
Kid Curry: Well, I don't think he can invent a way to stop bullet.
Tansey: He sure did invent a way to steal your woman.
Maria: This is enough nonsense.
Dr. Destiny: Please, I apologize. I can only say what I sense. Which, heh, may indeed be nonsense.
Kid Curry: You owe me, Kate. Who kept you fed and cleaned, put shoes on your feet?
Kate: You could be talking about your horse.
Kid Curry: No. No, a horse would learn from a whipping.
Billy the Kid: Say, why don't you come here and give me a kiss?
Jenny: Keep your hands off me.
Billy the Kid: Say, why don't you wait a minute? I'm Billy the Kid!
Jenny: Then it's time you grew up.
Maria: Are all American men so frightened of emotion, or is it they are frightened of women?
MacGyver: Come on! What are you talking about, all American men?
Maria: Okay, some American men. Like cowboys were faithful to their horse, but not with a women.
Kate: Like marriage would be a prison sentence.
Jenny: Marriage? They get seriously disturbed when using dirty words. Like "love".
The German episode title is "MacGyvers Traumfrauen", meaning "MacGyver's Dream Women". The Italian episode title is "Disarmato tra le donne", meaning "Disarmed among Women".