Shoe several different shoe-size systems that are used worldwide. These systems differ in what they measure, what unit of measurement they use, and where the size 0 (or 1) is positioned. Only a few systems also take the width of the feet into account. Some regions use different shoe-size systems for different types of shoes (e.g., men's, women's, children's, sport, or safety shoes). Units for shoe sizes vary widely around the world. European sizes are measured in "Paris Points", which are worth two-thirds of a centimeter. The UK and American units are approximately one-quarter of an inch, starting at 8¼ inches.
Pig pickin' compete against one another for prize money. A pig, often around 80–120 pounds dressed weight, is split in half and spread onto a large charcoal or propane grill. Some practitioners use a separate stove filled with hardwood to produce coals which are then transferred under the charcoal grill by shovel; others use charcoal with chunks of either blackjack oak, hickory wood or some other hardwood added for flavor. The style of these grills are as varied as the methods of producing them, some being homemade while others are custom-made. There is a long-running debate among barbecue enthusiasts over the merits