Least Common Race/Class/Gender Combo

[purist]

You know, those race/class/gender combos you see that cause you to pause and say "Shit, [insert race] can be [insert class]?"

Take Erudite Clerics. At the time of this posting, I'm fairly certain that Erudites can be Clerics. Yet the fact that I can't remember actually seen one in P99 causes me enough pause to second-guess myself and qualify that certainty with a "fairly."

So, what others are out there?

Female Gnome Warriors? Male Human Druids? Female Human Rogues? Female Erudite Shadow Knights?

Discuss.