My Villainous Fantasies, Part 4: Villains I Want the Good Guy to Fight

Like Hitchhiker's Guide to the Galaxy, my villains trilogy now has four parts.  And some notes on the Don Giovanni problem...

Sarcastic mathematician v. Tyrannosaurus rex: it doesn't take Freud to figure out why I think this is cool .

Ever get stuck in an argument?

I think I have a problem.