@LukeAlmighty Harley isn't supposed to have a PhD: she didn't even complete her internship at Arkham, so while she already earned the title "doctor", she is the medical type of doctor, not a Doctor of Philosophy which is a postgraduate degree
and King Shark is half god, guess it comes with its perks
@matana
Thank you, but I have no idea what's the difference :D They are all random letters to an uneducated primitive like me.