Okay, but this is what being a Highlander fan is like.
"Oh, she's another Highlander?"
"No, she's from Mesopotamia."
"But she's a Highlander like him. It did the sound effect."
"He's the Highlander because he's from the highlands. Of Scotland."
"But that other guy was..."
"He's also from the highlands. Of Scotland."
"No, she's from Mesopotamia."
"But she's a Highlander like him. It did the sound effect."
"He's the Highlander because he's from the highlands. Of Scotland."
"But that other guy was..."
"He's also from the highlands. Of Scotland."
In fairness, I guess it's not exactly intuitive that a media franchise about centuries-old sword-fighting immortals would think the altitude at which they were raised was the most interesting and important thing about them.
