Meaning of "Mediterranean"

Sis: *sees one of my Shura and El CId pics* Which one is El Cid? The taller one?
Me: Yep
Sis: Oh, so they´re different by height!
Me: and also for other details... people also told me that El Cid looks older
Sis: Yeah? Because, you know, while Shura's face is like, diamond shaped, El Cid face is more like a triangle...
Me: Why didn't you said that before when I asked you?
Sis: What? That's what I was talking about when I said "meditterranean"
Me: ....