Shoes

Why do we need so many shoes, is it because we really need to wear them or is it just because they are the newest fad? The have pointed ones, ones with high heels, ones with square toes, some that are flat. We just can not seem to get enough of them. The closet is full of them and we only wear the once  and we are done. What is it that causes us to do that. They even have shoes that look like tennis shoes but they are really high heels. You got me what makes us do that.