You know that it comes in every shape — from bars and blocks to bunnies and bonbons — and that its taste can inspire no shortage of swoons and reverie. But how well do you really know chocolate? Test your chocolate smarts here.
Video: An ambitious burger buff from Washington state spurred the creation of the most expensive fast-food burger ever when he ordered a $38 meal from his local Jack in the Box. The burger was made with 20 beef patties and 20 various toppings.