ichibichikom

As a traveller, you come upon a crossroads. One way leads to your destination, the other does not. By the crossroads stand two men, one of whom can only tell the truth, and the other only lies. You do not know which one is which, and you are only allowed to ask one of them one question.
Jonfen: I'd ask "Are you a small, purple lizard?" Not only is it a non-bullshit solution. It's also completely insane.
Bell: Why ask them anything? I'd threaten them with a rock.