Believe it or not, the government is about to regulate the shape of hot dogs. Bureaucrats at the Food and Drug Administration, the Department of Agriculture and the Consumer Product Safety Commission are studying how to change the shape of hot dogs to prevent youngsters from choking. As a result, recent headlines have warned about "killer hot dogs" and "Doctors urging for a safer, choke-free hot dog." It's true that compared to some other foods, hot dogs seem to present a slightly higher risk. Of the 66 to 77 choking deaths for children younger than 10 in 2006, hot dogs...