Something like this happened to Hush Puppies in America in the mid-Nineties. In 1994, so few pairs were being sold that Wolverine, the company that makes them, was thinking of phasing them out. But then something odd happened. A group of club kids in New York decided that Hush Puppies were so out, so hopelessly ungroovy, that they were in and, almost overnight, they passed through the fashion equivalent of the fourth dimension. Annual sales rose from 30,000 in 1994 to 430,000 in 1995 and, before long, Hush Puppies were on sale in every mall in America.