Limiting the challenge to dark chocolate only is silly. For one thing, it's undemocratic. For another, why bother? For a third, I don't like dark chocolate, and I am the most important judge.
I agree! I like the milk chocolate better. Though if it's all dark, I'll eat less and have more room in my stomach for dirty martinis. So I guess it's a toss-up.
Oh, also: I propose a special category in the challenge for Best Chocolate Novelty item. We've seen chocolate thongs, chocolate body paint, and chocolate asses on plates (thanks Loon and Exarch!). I'd enjoy seeing more.
