The Doctor & Anna Latham
"They do. I think it's just a natural reaction. On plenty of planets, to plenty of species, it isn't even a title. But humans tend to think the world is only as big as the one they can see." He didn't blame them for it, it was only natural. They had to see something as plain as the nose on their face to believe that it was there.
"Oh?" He enquired with interest. "Where is it you're from?"