Professor?
Why is the 8th Doctor constantly referred to as "Professor?"
share7th, I think you mean. Why not?
I think it's just the kind of teacher/pupil relationship they have
shareAce gave EVERYONE weird nicknames. I think it was an attempt to make her an edgier, cooler companion.
shareIt was just Ace messing up his name/title, either genuinely getting mixed up or just joking with him.
share